init

2026-10-24 09:35:47 +02:00 · 2026-10-24 09:35:47 +02:00 · 67a2391619
commit 67a2391619
37 changed files with 2388 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,428 @@
+## Ignore Visual Studio temporary files, build results, and
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+##
+## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore
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+StyleCopReport.xml
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+# Files built by Visual Studio
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+!Directory.Build.rsp
+*.sbr
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+*.tmp
+*.tmp_proj
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+# Chutzpah Test files
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+# Visual C++ cache files
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+# Visual Studio profiler
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+# Visual Studio Trace Files
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+# TFS 2012 Local Workspace
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+# Guidance Automation Toolkit
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+# ReSharper is a .NET coding add-in
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+*.[Rr]e[Ss]harper
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+# TeamCity is a build add-in
+_TeamCity*
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+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
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+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
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+# Click-Once directory
+publish/
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+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
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+# Microsoft Azure Web App publish settings. Comment the next line if you want to
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+# in these scripts will be unencrypted
+PublishScripts/
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+# NuGet Packages
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+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
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+# Microsoft Azure Build Output
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+*.build.csdef
+
+# Microsoft Azure Emulator
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+# Windows Store app package directories and files
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+Package.StoreAssociation.xml
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+# Visual Studio cache files
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+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
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+*.publishsettings
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+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
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+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
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+# SQL Server files
+*.mdf
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+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
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+*.GhostDoc.xml
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+.ntvs_analysis.dat
+node_modules/
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+# Python Tools for Visual Studio (PTVS)
+**/__pycache__/
+*.pyc
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+# Cake - Uncomment if you are using it
+#tools/**
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+# Tabs Studio
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+*.jmconfig
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+MigrationBackup/
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+**/.ionide/
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+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+# VS Code files for those working on multiple tools
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
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+# Windows Installer files from build outputs
+*.cab
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+
+# Official VS Code C# Dev Kit Extension exclusion
+#*.lscache
--- a/1003/1003.slnx
+++ b/1003/1003.slnx
@ -0,0 +1,8 @@
+<Solution>
+  <Configurations>
+    <Platform Name="x64" />
+    <Platform Name="x86" />
+  </Configurations>
+  <Project Path="1003/1003.vcxproj" />
+  <Project Path="UnitTest1/UnitTest1.vcxproj" />
+</Solution>
--- a/1003/1003/1003.vcxproj
+++ b/1003/1003/1003.vcxproj
@ -0,0 +1,151 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
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+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
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+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{2df8eb88-3a9a-4710-82c2-d18b1d5d4298}</ProjectGuid>
+    <RootNamespace>My1003</RootNamespace>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
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+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
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+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
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+      <SDLCheck>true</SDLCheck>
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+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
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+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="feladat1.cpp" />
+    <ClCompile Include="main.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="feladat1.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/1003/1003/1003.vcxproj.filters
+++ b/1003/1003/1003.vcxproj.filters
@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="feladat1.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="feladat1.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
--- a/1003/1003/feladat1.cpp
+++ b/1003/1003/feladat1.cpp
@ -0,0 +1,101 @@
+//Tóth Dániel Mátyás | IFPQYY | v1
+
+double feladat1(const char* s) {
+	if (s == nullptr)
+	{
+		return 0;
+	}
+	bool neg = false;
+	bool valid = true;
+	int e = 0;
+	int stage = 0;
+	double w = 0;
+	double f = 0;
+	int i = 0;
+
+	int n; //only exists here because it cries when its intialised in the switch
+
+	while (valid && (s[i] != '\0')) {
+		switch (s[i]) {
+		case ' ':
+		case '\r':
+		case '\n':
+		case '\t':
+		case '\f':
+		case '\v':
+			if (stage > 0) {
+				valid = false;
+			}
+			break;
+
+		case '+':
+			if (stage > 0) {
+				valid = false;
+			} else {
+				stage = 1;
+			}
+			break;
+		case '-':
+			if (stage > 0) {
+				valid = false;
+			} else {
+				stage = 1;
+				neg = true;
+			}
+			break;
+
+		case '.':
+			if (stage > 1) {
+				valid = false;
+			} else {
+				stage = 2;
+			}
+			break;
+
+		case 'e':
+		case 'E':
+			if (stage > 2) {
+				valid = false;
+			} else {
+				stage = 3;
+			}
+			break;
+
+		case '0':
+		case '1':
+		case '2':
+		case '3':
+		case '4':
+		case '5':
+		case '6':
+		case '7':
+		case '8':
+		case '9':
+			n = s[i] - '0';
+			if (stage < 2) {
+				stage = 1;
+				w = (w * 10) + n;
+			} else if (stage == 2) {
+				f = (f * 10) + n;
+			} else {
+				e = (e * 10) + n;
+			}
+			break;
+		default:
+			valid = false;
+			break;
+		}
+		i++;
+	}
+	while (f >= 1)
+	{
+		f = f / 10;
+	}
+	int pow = 1;
+	for (int j = 0; j < e; j++)
+	{
+		pow = pow * 10;
+	}
+	w = (w + f) * pow;
+	return neg ? -w : w;
+}
--- a/1003/1003/feladat1.h
+++ b/1003/1003/feladat1.h
@ -0,0 +1,6 @@
+#pragma once
+#ifndef FELADAT1_H
+double feladat1(const char* s);
+#endif // !FELADAT1_H
+
+//Tóth Dániel Mátyás | IFPQYY | v1
--- a/1003/1003/main.cpp
+++ b/1003/1003/main.cpp
@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <conio.h>
+#include "feladat1.h"
+
+//Tóth Dániel Mátyás | IFPQYY | v1
+int main() {
+	double x;
+	const char* ert = ".5678";
+
+	x = feladat1(ert);
+	printf("\n%s -> %f", ert, x);
+	return 0;
+}
--- a/1003/UnitTest1/UnitTest1.cpp
+++ b/1003/UnitTest1/UnitTest1.cpp
@ -0,0 +1,151 @@
+#include "pch.h"
+#include "CppUnitTest.h"
+#include <feladat1.h>
+
+//Tóth Dániel Mátyás | IFPQYY | v1
+
+using namespace Microsoft::VisualStudio::CppUnitTestFramework;
+
+namespace UnitTest1
+{
+	TEST_CLASS(UnitTest1)
+	{
+	public:
+		
+		TEST_METHOD(FractionTest1)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = " \n\t\t-1234.5678";
+			double exp = -1234.5678;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(FractionTest2)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = ".5678";
+			double exp = 0.5678;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret, 1e-9); //1e-9 for tolerance, cause the two numbers are not *exactly* the same, theres a tiny difference in the millionth fraction somehwo
+		}
+		TEST_METHOD(FractionTest3)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = ".1234.5678";
+			double exp = 0.1234;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret, 1e-9);
+		}
+		TEST_METHOD(OrderTest1)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = " -\n\t\t1234.5678";
+			double exp = 0;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(OrderTest2)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = " \n\t\t1234-.5678";
+			double exp = 1234;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(OrderTest3)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = " \n\t\t1234.56-78";
+			double exp = 1234.56;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(OrderTest4)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = " + 1234.56-78";
+			double exp = 0;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(NoNumTest1)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = " \n\t\t";
+			double exp = 0;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(NoNumTest2)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = "kulturálatlanság";
+			double exp = 0;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(ExponentTest1)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = "123e4";
+			double exp = 1230000;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(ExponentTest2)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = ".123e4";
+			double exp = 1230;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(ExponentTest3)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = "123.e4";
+			double exp = 1230000;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(ExponentTest4)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = "123E4";
+			double exp = 1230000;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(ExponentTest5)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = "123E.4";
+			double exp = 123;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+		TEST_METHOD(ExponentTest6)
+		{
+			Logger::WriteMessage("In feladat1");
+			char* input = "12.3e4  ";
+			double exp = 123000;
+			double ret = feladat1(input);
+
+			Assert::AreEqual(exp, ret);
+		}
+	};
+}
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+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
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+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
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+      <UseFullPaths>true</UseFullPaths>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <AdditionalLibraryDirectories>C:\Users\danit\Desktop\cpp\1003\1003\x64\Debug;$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>feladat1;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
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+      <WarningLevel>Level3</WarningLevel>
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+      <IntrinsicFunctions>true</IntrinsicFunctions>
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+      <UseFullPaths>true</UseFullPaths>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
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+      <AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+  </ItemDefinitionGroup>
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+    <ClCompile Include="pch.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
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+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
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+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h" />
+  </ItemGroup>
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+    <ProjectReference Include="..\1003\1003.vcxproj">
+      <Project>{2df8eb88-3a9a-4710-82c2-d18b1d5d4298}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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--- a/1003/UnitTest1/UnitTest1.vcxproj.filters
+++ b/1003/UnitTest1/UnitTest1.vcxproj.filters
@ -0,0 +1,30 @@
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+    </Filter>
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+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="UnitTest1.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="pch.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
--- a/1003/UnitTest1/pch.cpp
+++ b/1003/UnitTest1/pch.cpp
@ -0,0 +1,5 @@
+// pch.cpp: source file corresponding to the pre-compiled header
+
+#include "pch.h"
+
+// When you are using pre-compiled headers, this source file is necessary for compilation to succeed.
--- a/1003/UnitTest1/pch.h
+++ b/1003/UnitTest1/pch.h
@ -0,0 +1,12 @@
+// pch.h: This is a precompiled header file.
+// Files listed below are compiled only once, improving build performance for future builds.
+// This also affects IntelliSense performance, including code completion and many code browsing features.
+// However, files listed here are ALL re-compiled if any one of them is updated between builds.
+// Do not add files here that you will be updating frequently as this negates the performance advantage.
+
+#ifndef PCH_H
+#define PCH_H
+
+// add headers that you want to pre-compile here
+
+#endif //PCH_H
--- a/feladat2/UnitTest1/UnitTest1.cpp
+++ b/feladat2/UnitTest1/UnitTest1.cpp
@ -0,0 +1,156 @@
+//Tóth Dániel Mátyás | IFPQYY | v2
+#include "pch.h"
+#include "CppUnitTest.h"
+#include "feladat2.h"
+
+using namespace Microsoft::VisualStudio::CppUnitTestFramework;
+
+namespace UnitTest1
+{
+	TEST_CLASS(UnitTest1)
+	{
+	public:
+		
+		//Works weirdly, seems like the test methods are not isolated in themselves in this instance, will need to create and destroy in every
+		//seperate test to guarantee they will work as intended. If only these were in classes instead of being global.....
+		
+		TEST_METHOD(CreateTest1)
+		{
+			destroyfifo();
+			Assert::AreEqual(OK, createfifo(10));
+			destroyfifo();
+		}
+		TEST_METHOD(CreateTest2)
+		{
+			createfifo(10);
+			Assert::AreEqual(NOK, createfifo(10));
+			destroyfifo();
+		}
+		TEST_METHOD(DestroyTest1)
+		{
+			createfifo(10);
+			Assert::AreEqual(OK, destroyfifo());
+		}
+		TEST_METHOD(DestroyTest2)
+		{
+			destroyfifo();
+			Assert::AreEqual(NOK, destroyfifo());
+		}
+
+		TEST_METHOD(PushTest1)
+		{
+			destroyfifo();
+			createfifo(10);
+			Assert::AreEqual(OK, push('c'));
+			destroyfifo();
+		}
+		TEST_METHOD(PopTest1)
+		{
+			destroyfifo();
+			createfifo(10);
+			push('c');
+			Assert::AreEqual('c', (char)pop());
+			destroyfifo();
+		}
+		TEST_METHOD(PopTest2)
+		{
+			destroyfifo();
+			createfifo(10);
+			Assert::AreEqual(NOK, pop());
+			destroyfifo();
+		}
+		TEST_METHOD(PopTest3)
+		{
+			destroyfifo();
+			createfifo(10);
+			push('c');
+			Assert::AreEqual('c', (char)pop());
+			Assert::AreEqual(NOK, pop());
+			destroyfifo();
+		}
+		TEST_METHOD(PeekTest1)
+		{
+			destroyfifo();
+			createfifo(10);
+			push('c');
+			Assert::AreEqual('c', (char)peek());
+			Assert::AreEqual('c', (char)peek());
+			destroyfifo();
+		}
+		TEST_METHOD(PeekTest2)
+		{
+			destroyfifo();
+			createfifo(10);
+			Assert::AreEqual(NOK, pop());
+			destroyfifo();
+		}
+		TEST_METHOD(FreespaceTest1)
+		{
+			destroyfifo();
+			int s = 5;
+			createfifo(s);
+			for (int i = 0; i < s; i++)
+			{
+				push('t');
+			}
+			Assert::AreEqual(0, freespace());
+			destroyfifo();
+		}
+		TEST_METHOD(FreespaceTest2)
+		{
+			destroyfifo();
+			int s = 5;
+			createfifo(s);
+			for (int i = 0; i < s-1; i++)
+			{
+				push('t');
+			}
+			Assert::AreEqual(1, freespace());
+			destroyfifo();
+		}
+		TEST_METHOD(CapacityTest1)
+		{
+			destroyfifo();
+			int s = 5;
+			createfifo(s);
+			Assert::AreEqual(s, capacity());
+			destroyfifo();
+		}
+		TEST_METHOD(CapacityTest2)
+		{
+			destroyfifo();
+			int s = 5;
+			createfifo(s);
+			push('c');
+			Assert::AreEqual(s, capacity());
+			destroyfifo();
+		}
+
+		TEST_METHOD(ClearTest1)
+		{
+			destroyfifo();
+			createfifo(10);
+			push('c');
+			Assert::AreEqual(OK, clearfifo());
+			Assert::AreEqual(NOK, pop());
+			Assert::AreEqual(NOK, peek());
+			destroyfifo();
+		}
+		TEST_METHOD(ClearTest2)
+		{
+			destroyfifo();
+			Assert::AreEqual(NOK, clearfifo());
+		}
+		TEST_METHOD(EnlargeTest)
+		{
+			destroyfifo();
+			createfifo(2);	//2
+			push('c');		//1
+			push('a');		//0
+			push('d');		//doubles
+			Assert::AreEqual(4, capacity());
+			
+		}
+
+	};
+}
--- a/feladat2/UnitTest1/UnitTest1.vcxproj
+++ b/feladat2/UnitTest1/UnitTest1.vcxproj
@ -0,0 +1,192 @@
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+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
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+    <ClCompile>
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+      <WarningLevel>Level3</WarningLevel>
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+      <UseFullPaths>true</UseFullPaths>
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+      <WarningLevel>Level3</WarningLevel>
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+      <IntrinsicFunctions>true</IntrinsicFunctions>
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+      <AdditionalIncludeDirectories>$(VCInstallDir)UnitTest\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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+      <UseFullPaths>true</UseFullPaths>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
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+    <Link>
+      <SubSystem>Windows</SubSystem>
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+      <OptimizeReferences>true</OptimizeReferences>
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+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <AdditionalIncludeDirectories>$(VCInstallDir)UnitTest\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <UseFullPaths>true</UseFullPaths>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
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+      <WarningLevel>Level3</WarningLevel>
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+      <IntrinsicFunctions>true</IntrinsicFunctions>
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+      <AdditionalIncludeDirectories>$(VCInstallDir)UnitTest\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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+      <UseFullPaths>true</UseFullPaths>
+      <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
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+      <OptimizeReferences>true</OptimizeReferences>
+      <AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="pch.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
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+  <ItemGroup>
+    <ClInclude Include="pch.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\feladat2\feladat2\feladat2.vcxproj">
+      <Project>{c0af2585-3697-4ad9-bd3a-67823343a675}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
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--- a/feladat2/UnitTest1/UnitTest1.vcxproj.filters
+++ b/feladat2/UnitTest1/UnitTest1.vcxproj.filters
@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="UnitTest1.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="pch.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="pch.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
--- a/feladat2/UnitTest1/pch.cpp
+++ b/feladat2/UnitTest1/pch.cpp
@ -0,0 +1,5 @@
+// pch.cpp: source file corresponding to the pre-compiled header
+
+#include "pch.h"
+
+// When you are using pre-compiled headers, this source file is necessary for compilation to succeed.
--- a/feladat2/UnitTest1/pch.h
+++ b/feladat2/UnitTest1/pch.h
@ -0,0 +1,12 @@
+// pch.h: This is a precompiled header file.
+// Files listed below are compiled only once, improving build performance for future builds.
+// This also affects IntelliSense performance, including code completion and many code browsing features.
+// However, files listed here are ALL re-compiled if any one of them is updated between builds.
+// Do not add files here that you will be updating frequently as this negates the performance advantage.
+
+#ifndef PCH_H
+#define PCH_H
+
+// add headers that you want to pre-compile here
+
+#endif //PCH_H
--- a/feladat2/feladat2.slnx
+++ b/feladat2/feladat2.slnx
@ -0,0 +1,8 @@
+<Solution>
+  <Configurations>
+    <Platform Name="x64" />
+    <Platform Name="x86" />
+  </Configurations>
+  <Project Path="feladat2/feladat2/feladat2.vcxproj" Id="c0af2585-3697-4ad9-bd3a-67823343a675" />
+  <Project Path="UnitTest1/UnitTest1.vcxproj" />
+</Solution>
--- a/feladat2/feladat2/feladat2.cpp
+++ b/feladat2/feladat2/feladat2.cpp
@ -0,0 +1,139 @@
+//Tóth Dániel Mátyás | IFPQYY | v2
+#include <cstdio>
+#include <stdlib.h>
+#include "feladat2.h"
+
+static unsigned char* fifo;
+static bool activefifo = false;
+static int head = 0;
+static int tail = 0;
+static int lngt = 0;
+static bool full = false;
+
+int createfifo(int s) {
+	if (activefifo || s <= 0 || !(fifo = (unsigned char*)malloc(sizeof(char) * s)))
+	{
+		return NOK;
+	}
+	activefifo = true;
+	head = 0;
+	tail = 0;
+	lngt = s;
+	full = false;
+	return OK;
+}
+
+int destroyfifo(void) {
+	if (!activefifo || fifo == nullptr)
+	{
+		return NOK;
+	}
+	free(fifo);
+	activefifo = false;
+	return OK;
+}
+
+static int enlargefifo(void) {
+	if (fifo == nullptr)
+	{
+		return NOK;
+	}
+	unsigned char* temp = fifo;
+	activefifo = false;
+	int headtemp = head;
+	int tailtemp = tail;
+	int templngt = lngt;
+	if (createfifo(lngt * 2) == -1)
+	{
+		fifo = temp;
+		activefifo = true;
+		return NOK;
+	}
+	int i = 0;
+	while (headtemp != tailtemp) {
+		fifo[i++] = temp[tailtemp];
+		tailtemp = (tailtemp + 1) % templngt;
+	}
+	head = templngt - 1;
+	return OK;
+}
+
+int push(char c) {
+	if (!activefifo || fifo == nullptr)
+	{
+		return -1;
+	}
+	if (full)
+	{
+		if (enlargefifo() == NOK) {
+			return NOK;
+		}
+	}
+	fifo[head] = c;
+	head = (head + 1) % lngt;
+	if (head == tail) {
+		full = true;
+	} 
+	return OK;
+}
+
+
+int pop(void) {
+	if (!activefifo || (head == tail && !full) || fifo == nullptr)
+	{
+		return NOK;
+	}
+	int ret = fifo[tail];
+	tail = (tail + 1) % lngt;
+	return ret;
+}
+
+int clearfifo(void) {
+	if (!activefifo) {
+		return NOK;
+	}
+	head = 0;
+	tail = 0;
+	full = false;
+	return OK;
+}
+
+int freespace(void) {
+	if (!activefifo) {
+		return NOK;
+	}
+	if (full) {
+		return 0;
+	}
+	return lngt - ((head - tail + lngt) % lngt);
+}
+
+int capacity(void) {
+	if (!activefifo) {
+		return NOK;
+	}
+	return lngt * sizeof(char);
+}
+
+void debugfifo(void) {
+	if (!activefifo || fifo == nullptr) {
+		return;
+	}
+	for (int i = 0; i < lngt; ++i) {
+		if (full || (head < tail && (i > head || i <= tail)) || (i < head && i >= tail))
+		{
+			printf("%d: %02x \n", i, fifo[i]);
+		}
+		else
+		{
+			printf("%d: URES \n", i);
+		}
+	}
+}
+
+int peek(void) {
+	if (!activefifo || (head == tail && !full) || fifo == nullptr) {
+		return NOK;
+	}
+	return fifo[tail];
+}
--- a/feladat2/feladat2/feladat2.h
+++ b/feladat2/feladat2/feladat2.h
@ -0,0 +1,13 @@
+//Tóth Dániel Mátyás | IFPQYY | v2
+#pragma once
+#define OK 0
+#define NOK -1
+int createfifo(int s);
+int destroyfifo(void);
+int push(char c);
+int pop(void);
+int clearfifo(void);
+int freespace(void);
+int capacity(void);
+void debugfifo(void);
+int peek(void);
--- a/feladat2/feladat2/feladat2.vcxproj
+++ b/feladat2/feladat2/feladat2.vcxproj
@ -0,0 +1,151 @@
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+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\..\Downloads\feladat2\feladat2.cpp" />
+    <ClCompile Include="..\..\..\..\Downloads\feladat2\main.cpp" />
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+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{a2f27c2b-a860-44db-b1ea-4fa4467bd633}</ProjectGuid>
+    <RootNamespace>feladat2</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
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+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
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+    <CharacterSet>Unicode</CharacterSet>
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+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
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+  <ImportGroup Label="Shared">
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+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
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+      <SDLCheck>true</SDLCheck>
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+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
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+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
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+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/feladat2/feladat2/feladat2.vcxproj.filters
+++ b/feladat2/feladat2/feladat2.vcxproj.filters
@ -0,0 +1,30 @@
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+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\..\Downloads\feladat2\feladat2.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\Downloads\feladat2\main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\..\..\Downloads\feladat2\feladat2.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
--- a/feladat2/feladat2/feladat2/feladat2.vcxproj
+++ b/feladat2/feladat2/feladat2/feladat2.vcxproj
@ -0,0 +1,151 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
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+      <Platform>x64</Platform>
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+    <Keyword>Win32Proj</Keyword>
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+    <RootNamespace>feladat2</RootNamespace>
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+    <WholeProgramOptimization>true</WholeProgramOptimization>
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+    <ConfigurationType>Application</ConfigurationType>
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+    <ConfigurationType>Application</ConfigurationType>
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+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\feladat2.cpp" />
+    <ClCompile Include="..\main.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\feladat2.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/feladat2/feladat2/feladat2/feladat2.vcxproj.filters
+++ b/feladat2/feladat2/feladat2/feladat2.vcxproj.filters
@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\feladat2.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\feladat2.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
--- a/feladat2/feladat2/main.cpp
+++ b/feladat2/feladat2/main.cpp
@ -0,0 +1,27 @@
+//Tóth Dániel Mátyás | IFPQYY | v2
+#include <stdio.h>
+#include "feladat2.h"
+
+int main() {
+    //things that are supposed to be reachable actually are
+    createfifo(10);
+    push('c');
+    char c = pop();
+
+    printf("%c\n", c);
+
+    //and things that are not supposed to be are not
+    //enlargefifo();
+
+    push('d');
+    push('e');
+    push('m');
+    c = pop();
+    debugfifo();
+
+    
+
+    destroyfifo();
+
+    return 0;
+}
--- a/feladat3/feladat3.slnx
+++ b/feladat3/feladat3.slnx
@ -0,0 +1,7 @@
+<Solution>
+  <Configurations>
+    <Platform Name="x64" />
+    <Platform Name="x86" />
+  </Configurations>
+  <Project Path="feladat3/feladat3.vcxproj" />
+</Solution>
--- a/feladat3/feladat3/dataset/testin10.dat
+++ b/feladat3/feladat3/dataset/testin10.dat
--- a/feladat3/feladat3/dataset/testin100.dat
+++ b/feladat3/feladat3/dataset/testin100.dat
--- a/feladat3/feladat3/dataset/testin10000.dat
+++ b/feladat3/feladat3/dataset/testin10000.dat
--- a/feladat3/feladat3/dataset/testin5.dat
+++ b/feladat3/feladat3/dataset/testin5.dat
@ -0,0 +1 @@
+婆ﾜ~:#q/#
--- a/feladat3/feladat3/dataset/testin50.dat
+++ b/feladat3/feladat3/dataset/testin50.dat
@ -0,0 +1 @@
+krc0ŽCÆâ.ri‰HŸH9S*9<
7s)oPMíLHYµ
D-Äy*&øp€O>*r]DFt^PßuXû+á!Ëëiß<!ézF>ù}±pƒUÎ8™?a'Óp(<
--- a/feladat3/feladat3/datasets.txt
+++ b/feladat3/feladat3/datasets.txt
@ -0,0 +1,12 @@
+C:\Users\danit\Desktop\cpp\feladat3\feladat3\dataset\testin5.dat
+
+
+C:\nonexistent.dum
+C:\Users\danit\Desktop\cpp\feladat3\feladat3\dataset\testin10.dat
+
+C:\Users\danit\Desktop\cpp\feladat3\feladat3\dataset\testin50.dat
+C:\Users\danit\Desktop\cpp\feladat3\feladat3\dataset\testin100.dat
+
+C:\Users\danit\Desktop\cpp\feladat3\feladat3\dataset\testin10000.dat
+
+
--- a/feladat3/feladat3/feladat3.cpp
+++ b/feladat3/feladat3/feladat3.cpp
@ -0,0 +1,73 @@
+// IFPQYY | Tóth Dániel Mátyás | V1
+#include <iostream>
+#include <fstream>
+#include "feladat3.h"
+using namespace std;
+
+int GetFilenames(int argc, char* argv[],
+		char infilenames[MYMAXFILES][MYMAXFN], 
+		char outfilenames[MYMAXFILES][MYMAXFN]) {
+	if (argc != 2 || argv == nullptr || infilenames == nullptr 
+		|| outfilenames == nullptr) {
+		return NOK;
+	}
+
+	cout << "Parameter allomany:\n" << argv[1] << '\n';
+	ifstream argifs(argv[1]);
+	if (!argifs.is_open())
+	{
+		cout << "Nem lehet megnyitni a " << argv[1] << " nevu allomanyt\n";
+		return NOK;
+	}
+	int readAmount = 0;
+	int i = 0;
+	char buf[MYMAXFN-1];
+	cout << "Feldolgozando allomanyok:\n";
+	while (readAmount < 5 && argifs.getline(buf, MYMAXFN-1))
+	{
+		readAmount++;
+		ifstream inputfile(buf);
+		if (!inputfile.fail())
+		{
+			strncpy_s(infilenames[i], buf, strlen(buf)); //if these are not allowed I'm gonna blow up
+			strncpy_s(outfilenames[i], buf, strlen(buf));
+			strcat_s(outfilenames[i], ".srt");
+			cout << infilenames[i] << " " << outfilenames[i] << "\tOK\n";
+			i++;
+		}
+		else
+		{
+			cout << "<" << buf << ">" << "\tNOK\n";
+		}
+	}
+	argifs.close();
+	int status = OK;
+	if (i == 0)
+	{
+		status = NOK;
+		cout << "Ures\tNOK\n";
+	}
+	cout << "*DONE\n";
+	return status;
+}
+int SortFile(char* infn, char* outfn, unsigned char* buf,
+		unsigned short* pmin, unsigned short* pmax,
+		unsigned short* pavg, unsigned short* pn,
+		unsigned short bufsize = MYBUFSIZE, bool test = false) {
+
+	if (infn == nullptr || outfn == nullptr 
+		|| buf == nullptr || pmin == nullptr 
+		|| pmax == nullptr || pavg == nullptr 
+		|| pn == nullptr) // there has to be a better way than this
+	{
+		return NOK;
+	}
+	if (bufsize != 8192) //I guess?
+	{
+		return NOK;
+	}
+}
+
+static int ReadFile(char* filename, int bufsize) {
+
+}
--- a/feladat3/feladat3/feladat3.h
+++ b/feladat3/feladat3/feladat3.h
@ -0,0 +1,15 @@
+// IFPQYY | Tóth Dániel Mátyás | V1
+#pragma once
+#define MYBUFSIZE	8192
+#define MYMAXVALUE	65535
+#define MYMAXFILES	5
+#define MYMAXFN		128
+#define OK			0
+#define NOK			(-1)
+int GetFilenames(int argc, char* argv[], 
+	char infilenames[MYMAXFILES][MYMAXFN], 
+	char outfilenames[MYMAXFILES][MYMAXFN]);
+int SortFile(char* infn, char* outfn, unsigned char* buf,
+	unsigned short* pmin, unsigned short* pmax,
+	unsigned short* pavg, unsigned short* pn,
+	unsigned short bufsize = MYBUFSIZE, bool test = false);
--- a/feladat3/feladat3/feladat3.vcxproj
+++ b/feladat3/feladat3/feladat3.vcxproj
@ -0,0 +1,151 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>18.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{05ad42de-8f96-4351-b07d-784a20d752bd}</ProjectGuid>
+    <RootNamespace>feladat3</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v145</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v145</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v145</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v145</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+    <Manifest>
+      <EnableSegmentHeap>true</EnableSegmentHeap>
+    </Manifest>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="feladat3.cpp" />
+    <ClCompile Include="main.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="feladat3.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/feladat3/feladat3/feladat3.vcxproj.filters
+++ b/feladat3/feladat3/feladat3.vcxproj.filters
@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="feladat3.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="feladat3.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
--- a/feladat3/feladat3/main.cpp
+++ b/feladat3/feladat3/main.cpp
@ -0,0 +1,27 @@
+// IFPQYY | Tóth Dániel Mátyás | V1
+#include "feladat3.h"
+#include <iostream>
+using namespace std;
+
+int main(int argc, char* argv[]) {
+	char infn[MYMAXFILES][MYMAXFN];
+	char outfn[MYMAXFILES][MYMAXFN];
+	static unsigned char buf[MYBUFSIZE];
+	unsigned short minv, maxv, avgv, nv;
+	if (GetFilenames(argc, argv, infn, outfn) == NOK)
+	{
+		return(NOK);
+	}
+	/*for (int n = 0; (n < MYMAXFILES) && (infn[n][0] != '\0'); n++)
+	{
+		if (SortFile(infn[n], outfn[n], buf, &minv, &maxv, &avgv, &nv) == NOK)
+			return(NOK);
+	}*/
+	/*cout << argc;
+	for (size_t i = 0; i < argc; i++)
+	{
+		cout << '\n';
+		cout << argv[i];
+	}*/
+	return(OK);
+}
				`@ -0,0 +1 @@`
				`krc0ŽCÆâ.ri‰HŸH9S9< 7s)oPMíLHYµ D-Äy&øp€O>*r]DFt^PßuXû+á!Ëëiß<!ézF>ù}±pƒUÎ8™?a'Óp(<`