No testdata at current.

参考代码

#include <windows.h>
#include <conio.h>
#include <iostream>
using namespace std;
int main(){
  	cout<<"--------------------小小钢琴家---------------------"<<endl;
  	cout<<"---------------输入数字1-7进行弹奏-----------------"<<endl;
  	cout<<"小星星的曲谱是：1155665-4433221-5544332-1155665-4433221"<<endl;
	cout<<"欢乐颂的曲谱是：3345-5432-1123-322-3345-5432-1123-211"<<endl;
	cout<<"两只老虎的曲谱是：1231-1231-345-345-565431-565431-251-251"<<endl; 
  	char music;
    while(true){
        music = getche(); 
        if(music=='1'){
            Beep(523, 400);
        }
    	if(music=='2'){
            Beep(578, 400);
        }
   		if(music=='3'){
            Beep(659, 400);
        }
    	if(music=='4'){
            Beep(698, 400);
        }
    	if(music=='5'){
            Beep(784, 400);
        }
    	if(music=='6'){
            Beep(880, 400);
        }
    	if(music=='7'){
            Beep(990, 400);
        }
    }
    return 0; 
}

运行效果