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第二次作业:熟悉工具 #123

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28 changes: 28 additions & 0 deletions xiaonannanbuchengxian/Calculator/Calculator.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 14
VisualStudioVersion = 14.0.25420.1
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Calculator", "Calculator\Calculator.vcxproj", "{7187CFA6-38DF-409B-9E8B-70488735A2C8}"
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
{7187CFA6-38DF-409B-9E8B-70488735A2C8}.Debug|x64.ActiveCfg = Debug|x64
{7187CFA6-38DF-409B-9E8B-70488735A2C8}.Debug|x64.Build.0 = Debug|x64
{7187CFA6-38DF-409B-9E8B-70488735A2C8}.Debug|x86.ActiveCfg = Debug|Win32
{7187CFA6-38DF-409B-9E8B-70488735A2C8}.Debug|x86.Build.0 = Debug|Win32
{7187CFA6-38DF-409B-9E8B-70488735A2C8}.Release|x64.ActiveCfg = Release|x64
{7187CFA6-38DF-409B-9E8B-70488735A2C8}.Release|x64.Build.0 = Release|x64
{7187CFA6-38DF-409B-9E8B-70488735A2C8}.Release|x86.ActiveCfg = Release|Win32
{7187CFA6-38DF-409B-9E8B-70488735A2C8}.Release|x86.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal
154 changes: 154 additions & 0 deletions xiaonannanbuchengxian/Calculator/Calculator/Calculator.vcxproj
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<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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22 changes: 22 additions & 0 deletions xiaonannanbuchengxian/Calculator/Calculator/Calculator.vcxproj.filters
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162 changes: 162 additions & 0 deletions xiaonannanbuchengxian/Calculator/Calculator/源.cpp
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#include <iostream>
#include <time.h>

using namespace std;


int main()
{
int N, num1, num2, num3, count = 0, result, resultTrue, flag;
char op1, op2;

cout << "�������������ɵ���Ŀ��Ŀ��" << endl;
cin >> N;//����
cout << "������" << N << "���⣬��ʼ����ɣ�";

srand(time(NULL));//���������

do {
num1 = rand() % 100 + 1;
num2 = rand() % 100 + 1;
num3 = rand() % 100 + 1;

if (num1 % num2 != 0 || num2 % num3 != 0 || (num1 / num2) % num3 != 0)
{
num1 = rand() % 100 + 1;
num2 = rand() % 100 + 1;
num3 = rand() % 100 + 1;//��֤�����в������С��
}
else
{
count++;//����һ����ʽ�������count��1
switch (num1 % 4)//�������4�������
{
case 0:
op1 = '+';
break;
case 1:
op1 = '-';
break;
case 2:
op1 = '*';
break;
case 3:
op1 = '/';
break;
default:
break;
}
switch (num2 % 4)//ͬ�ϣ�������ɵڶ��������
{
case 0:
op2 = '+';
flag = 0;
break;
case 1:
op2 = '-';
flag = 0;
break;
case 2:
op2 = '*';
if ((op1 == '*') || (op1 == '/')) flag = 0;
else flag = 1;
break;
case 3:
op2 = '/';
if ((op1 == '*') || (op1 == '/')) flag = 0;
else flag = 1;
break;
default:
break;
}
cout << num1 << " " << op1 << " " << num2 << " " << op2 << " " << num3 << " " << "=";//��������ʽ

if (flag == 0)//�����Ⱥ�˳���ȷ����flag0Ϊ�ȼ���num1,num2,flag1Ϊ�ȼ���num2,num3
{
resultTrue = 0;
switch (op1)
{
case '+':
resultTrue = num1 + num2;
break;
case '-':
resultTrue = num1 - num2;
break;
case '*':
resultTrue = num1*num2;
break;
case '/':
resultTrue = num1 / num2;
break;
default:
break;
}
switch (op2)
{
case '+':
resultTrue += num3;
break;
case '-':
resultTrue -= num3;
break;
case '*':
resultTrue *= num3;
break;
case '/':
resultTrue /= num3;
break;
default:
break;
}
}

else
{
resultTrue = 0;
switch (op2)
{
case '+':
resultTrue = num2 + num3;
break;
case '-':
resultTrue = num2 - num3;
break;
case '*':
resultTrue = num2*num3;
break;
case '/':
resultTrue = num2 / num3;
break;
default:
break;
}
switch (op1)
{
case '+':
resultTrue += num1;
break;
case '-':
resultTrue -= num1;
break;
case '*':
resultTrue *= num1;
break;
case '/':
resultTrue /= num1;
break;
default:
break;
}
}

cin >> result;
if (result == resultTrue)
cout << "Right!�����̫���ˣ�" << endl;
else
cout << "faulse����������Ŷ��������һ��ļ���ɣ�";
}
}

while (count <= N - 1);//����������ֹ����
return 0;
}