C++编程第31题

//请输入星期几的第一个字母来判断一下是星期几，
//如果第一个字母一样，则继续判断第二个字母。
//Monday,Tuesday,Wensday,Thurseday,Friday,Saturday,Sunday


#include <iostream>
#include "stdio.h"
#include "conio.h"
using namespace std;

int main()
{
    char letter;
    cout<<"Please input the first letter of some day :"<<endl;
    while((letter=getch())!='Y'){
        switch(letter){
            case 'M':cout<<"Monday"<<endl;break;
            case 'W':cout<<"Wensday"<<endl;break;
            case 'F':cout<<"Friday"<<endl;break;
            case 'T':cout<<"Please input the second letter : ";
                       if((letter=getch())=='u')       cout<<"Tuesday"<<endl;
                       else if((letter=getch())=='h')  cout<<"Thurseday"<<endl;
                       else cout<<"data error";
                        break;

            case 'S':cout<<"Please input the second letter : ";
                        if((letter=getch())=='a')   cout<<"Saturday"<<endl;
                       else if((letter=getch())=='u')    cout<<"Sunday"<<endl;
                       else cout<<"data error";
                       break;
            default:cout<<"Data Error";
        }
    }
    cout << "Hello world!" << endl;
    return 0;
}


运行结果为：