清華大佬耗費三個月吐血整理的幾百G的資源，免費分享！....>>>

系統：win7
電腦：dell
運行環境：vs2015
語言：c++

//四則運算
#include "stdafx.h"
#include<iostream>
#include<stdio.h>
using namespace std;
void add()
{
	printf("輸入要計算的加數（例如a b）\n");
	int adda=0, addb=0,addc=0;
	cin >> adda;
	cin >> addb;
	addc = adda+addb;
	cout <<adda<<"加"<<addb<< "等于" << addc << endl;
	
}
void substraction()
{
	printf("輸入要計算的減數（例如a b）\n");
	int suba = 0, subb = 0, subc = 0;
	cin >> suba;
	cin >> subb;
	subc = suba-subb;
	cout <<suba<<"減"<<subb<< "等于" << subc << endl;
}
void  multiplication()
{
	printf("輸入要計算的乘數（例如a b）\n");
	int mula = 0, mulb = 0, mulc = 0;
	cin >> mula;
	cin >> mulb;
	mulc = mula*mulb;
	cout <<mula<<"乘"<<mulb<< "等于" << mulc << endl;
}
void division()
{
	printf("輸入要計算的除數（例如a b）\n");
	int dsa = 0, dsb = 0, dsc = 0,dsd=0;
	cin >> dsa;
	cin >> dsb;
	dsc = dsa/dsb;
	dsd = dsa%dsb;
	cout <<dsa<<"除"<<dsb<< "等于" << dsc <<"余"<<dsd<<endl;
}
void operation()//運算函數
{
	printf("輸入數據選擇做那種運算\n");
	printf("輸入0選擇退出，1做加法，2做減法，3做乘法，4做除法（保留余數）\n");
	
	int operatione = 0;
	cin >> operatione;
	cout << endl;
	try
	{
		if (operatione == 1)
		{
			//加法
			add();
		}
		else if (operatione == 2)
		{
			//減法
			substraction();
		}
		else if (operatione == 3)
		{
			//乘法
			multiplication();
		}
		else if (operatione == 4)
		{
			//出發
			division();
		}
		else if (operatione == 0)
		{
			exit(0);
		}
		else 
		{
			throw 1;
		}
	}
	catch (int i)
	{
		cout << "輸入錯誤" << endl;
	}
	operation();
}

int main()
{
	printf("歡迎使用本計算器");
	operation();
	return 0;
}

//技術交流1099723261@qq.com
//郵箱1099723261@qq.com
//歡迎在我博客或者郵箱留言，交流！技術交流?。?！