ChildishChange · mjjm3 · Mar 3, 2020
diff --git a/mjjm3/Cal/.vs/Cal/v16/.suo b/mjjm3/Cal/.vs/Cal/v16/.suo
diff --git a/mjjm3/Cal/.vs/Cal/v16/Browse.VC.db b/mjjm3/Cal/.vs/Cal/v16/Browse.VC.db
diff --git a/mjjm3/Cal/.vs/Cal/v16/Solution.VC.db b/mjjm3/Cal/.vs/Cal/v16/Solution.VC.db
diff --git a/mjjm3/Cal/.vs/Cal/v16/TestStore/0/000-0000.testlog b/mjjm3/Cal/.vs/Cal/v16/TestStore/0/000-0000.testlog
diff --git a/mjjm3/Cal/.vs/Cal/v16/TestStore/0/testlog.manifest b/mjjm3/Cal/.vs/Cal/v16/TestStore/0/testlog.manifest
diff --git a/mjjm3/Cal/.vs/Cal/v16/ipch/AutoPCH/27eec572c5f29830/CAL.ipch b/mjjm3/Cal/.vs/Cal/v16/ipch/AutoPCH/27eec572c5f29830/CAL.ipch
diff --git a/mjjm3/Cal/.vs/Cal/v16/ipch/AutoPCH/677382224997e791/CALCULATOR.ipch b/mjjm3/Cal/.vs/Cal/v16/ipch/AutoPCH/677382224997e791/CALCULATOR.ipch
diff --git a/mjjm3/Cal/.vs/Cal/v16/ipch/AutoPCH/addb9d7ea52319c2/CALULATOR.ipch b/mjjm3/Cal/.vs/Cal/v16/ipch/AutoPCH/addb9d7ea52319c2/CALULATOR.ipch
diff --git a/mjjm3/Cal/.vs/Cal/v16/ipch/fcc087e713233fe8.ipch b/mjjm3/Cal/.vs/Cal/v16/ipch/fcc087e713233fe8.ipch
diff --git a/mjjm3/Cal/Cal.sln b/mjjm3/Cal/Cal.sln
@@ -0,0 +1,41 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29230.47
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Cal", "Cal\Cal.vcxproj", "{F46B48A6-B8B7-4E00-87D9-252FB365A170}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "CalUnitTest", "CalUnitTest\CalUnitTest.vcxproj", "{A0DAFF64-97E0-49BF-94C7-110551C1B1B3}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{F46B48A6-B8B7-4E00-87D9-252FB365A170}.Debug|x64.ActiveCfg = Debug|x64
+		{F46B48A6-B8B7-4E00-87D9-252FB365A170}.Debug|x64.Build.0 = Debug|x64
+		{F46B48A6-B8B7-4E00-87D9-252FB365A170}.Debug|x86.ActiveCfg = Debug|Win32
+		{F46B48A6-B8B7-4E00-87D9-252FB365A170}.Debug|x86.Build.0 = Debug|Win32
+		{F46B48A6-B8B7-4E00-87D9-252FB365A170}.Release|x64.ActiveCfg = Release|x64
+		{F46B48A6-B8B7-4E00-87D9-252FB365A170}.Release|x64.Build.0 = Release|x64
+		{F46B48A6-B8B7-4E00-87D9-252FB365A170}.Release|x86.ActiveCfg = Release|Win32
+		{F46B48A6-B8B7-4E00-87D9-252FB365A170}.Release|x86.Build.0 = Release|Win32
+		{A0DAFF64-97E0-49BF-94C7-110551C1B1B3}.Debug|x64.ActiveCfg = Debug|x64
+		{A0DAFF64-97E0-49BF-94C7-110551C1B1B3}.Debug|x64.Build.0 = Debug|x64
+		{A0DAFF64-97E0-49BF-94C7-110551C1B1B3}.Debug|x86.ActiveCfg = Debug|Win32
+		{A0DAFF64-97E0-49BF-94C7-110551C1B1B3}.Debug|x86.Build.0 = Debug|Win32
+		{A0DAFF64-97E0-49BF-94C7-110551C1B1B3}.Release|x64.ActiveCfg = Release|x64
+		{A0DAFF64-97E0-49BF-94C7-110551C1B1B3}.Release|x64.Build.0 = Release|x64
+		{A0DAFF64-97E0-49BF-94C7-110551C1B1B3}.Release|x86.ActiveCfg = Release|Win32
+		{A0DAFF64-97E0-49BF-94C7-110551C1B1B3}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {1FBC48F3-4A7A-46B9-A3DD-A7FF608CDA75}
+	EndGlobalSection
+EndGlobal
diff --git a/mjjm3/Cal/Cal/Cal.cpp b/mjjm3/Cal/Cal/Cal.cpp
@@ -0,0 +1,94 @@
+
+
+#include <stack>
+#include <vector>
+#include <iostream>
+#include "stdlib.h"
+#include <ctime>
+#include <string>
+#include "Calculator.h"
+#include <fstream>
+
+#define random(a,b) (rand()%(b-a+1)+a)
+
+using namespace std;
+
+Calculator::Calculator() {}
+
+string Calculator::MakeFormula() {
+	string formula = "";
+
+	int count = random(1, 3);
+	int start = 0;
+	int number1 = random(1, 100);
+	formula += to_string(number1);
+	while (start <= count) {
+		int operation = random(0, 3);
+		int number2 = random(1, 100);
+		formula += op[operation] + to_string(number2);
+		start++;
+	}
+	return formula;
+};
+
+string Calculator::Solve(string formula) {
+	double num = 0;
+	for (int i = 0; i < formula.length();) {
+		bool plus = true;
+		if (i != 0) {
+			plus = formula[i++] == '+';
+		}
+		int start = i;
+		while (isdigit(formula[i])) {
+			i++;
+		}
+		double tmp = stoi(formula.substr(start, i));
+		while (i < formula.length() && (formula[i] == '*' || formula[i] == '/')) {
+			char op = formula[i++];
+
+				int start = i;
+				while (isdigit(formula[i])) {
+					i++;
+				}
+				if (op == '*') {
+					tmp = tmp * stoi(formula.substr(start, i));
+				}
+				else {
+					tmp = tmp / stoi(formula.substr(start, i));
+				}
+
+		}
+		if (tmp - (int)tmp != 0) {
+			return "";
+		}
+		if (plus) {
+			num = num + tmp;
+		}
+		else {
+			num = num - tmp;
+		}
+
+	}
+	return formula + "=" + to_string((int)num);
+}
+
+int main()
+{
+	Calculator* calc = new Calculator();
+	int n;
+	cin >> n;
+	ofstream file;
+	file.open("subject.txt");
+	for (int i = 0; i < n; i++) {
+		string question = calc->MakeFormula();
+		string ret = calc->Solve(question);
+		if (ret == "") {
+			i--;
+			continue;
+		}
+		file << ret << endl;
+	}
+}
+
+
+
diff --git a/mjjm3/Cal/Cal/Cal.vcxproj b/mjjm3/Cal/Cal/Cal.vcxproj
@@ -0,0 +1,162 @@
+<?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>16.0</VCProjectVersion>
+    <ProjectGuid>{F46B48A6-B8B7-4E00-87D9-252FB365A170}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>Cal</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(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" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="Cal.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Calculator.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/mjjm3/Cal/Cal/Cal.vcxproj.filters b/mjjm3/Cal/Cal/Cal.vcxproj.filters
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="源文件">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="头文件">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="资源文件">
+      <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="Cal.cpp">
+      <Filter>源文件</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Calculator.h">
+      <Filter>头文件</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
diff --git a/mjjm3/Cal/Cal/Cal.vcxproj.user b/mjjm3/Cal/Cal/Cal.vcxproj.user
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>
diff --git a/mjjm3/Cal/Cal/Calculator.h b/mjjm3/Cal/Cal/Calculator.h
@@ -0,0 +1,17 @@
+#pragma once
+#include <stack>
+#include <vector>
+#include <iostream>
+#include "stdlib.h"
+#include <ctime>
+#include <string>  
+using namespace std;
+
+class Calculator {
+private:
+	string op[4] = { "+", "-", "*", "/" };
+public:
+	Calculator();
+	string MakeFormula();
+	string Solve(string formula);
+};
diff --git a/mjjm3/Cal/Cal/Debug/Cal.log b/mjjm3/Cal/Cal/Debug/Cal.log
@@ -0,0 +1,4 @@
+  Cal.cpp
+C:\Users\Shinelon\Desktop\Cal\Calculator\mjjm3\Cal\Cal\Cal.cpp(36,20): warning C4018:  “<”: 有符号/无符号不匹配
+C:\Users\Shinelon\Desktop\Cal\Calculator\mjjm3\Cal\Cal\Cal.cpp(46,12): warning C4018:  “<”: 有符号/无符号不匹配
+  Cal.vcxproj -> C:\Users\Shinelon\Desktop\Cal\Calculator\mjjm3\Cal\Debug\Cal.exe
diff --git a/mjjm3/Cal/Cal/Debug/Cal.tlog/CL.command.1.tlog b/mjjm3/Cal/Cal/Debug/Cal.tlog/CL.command.1.tlog
diff --git a/mjjm3/Cal/Cal/Debug/Cal.tlog/CL.read.1.tlog b/mjjm3/Cal/Cal/Debug/Cal.tlog/CL.read.1.tlog
diff --git a/mjjm3/Cal/Cal/Debug/Cal.tlog/CL.write.1.tlog b/mjjm3/Cal/Cal/Debug/Cal.tlog/CL.write.1.tlog
diff --git a/mjjm3/Cal/Cal/Debug/Cal.tlog/Cal.lastbuildstate b/mjjm3/Cal/Cal/Debug/Cal.tlog/Cal.lastbuildstate
@@ -0,0 +1,2 @@
+#TargetFrameworkVersion=v4.0:PlatformToolSet=v142:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=10.0
+Debug|Win32|C:\Users\Shinelon\Desktop\Cal\Calculator\mjjm3\Cal\|
diff --git a/mjjm3/Cal/Cal/Debug/Cal.tlog/link.command.1.tlog b/mjjm3/Cal/Cal/Debug/Cal.tlog/link.command.1.tlog
diff --git a/mjjm3/Cal/Cal/Debug/Cal.tlog/link.read.1.tlog b/mjjm3/Cal/Cal/Debug/Cal.tlog/link.read.1.tlog
diff --git a/mjjm3/Cal/Cal/Debug/Cal.tlog/link.write.1.tlog b/mjjm3/Cal/Cal/Debug/Cal.tlog/link.write.1.tlog
diff --git a/mjjm3/Cal/Cal/Debug/cal.obj.enc b/mjjm3/Cal/Cal/Debug/cal.obj.enc
diff --git a/mjjm3/Cal/Cal/Debug/vc142.idb b/mjjm3/Cal/Cal/Debug/vc142.idb
diff --git a/mjjm3/Cal/Cal/Debug/vc142.pdb b/mjjm3/Cal/Cal/Debug/vc142.pdb
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		#TargetFrameworkVersion=v4.0:PlatformToolSet=v142:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=10.0
		Debug\|Win32\|C:\Users\Shinelon\Desktop\Cal\Calculator\mjjm3\Cal\\|