#include <iostream>
#include <windows.h>
int main() {
//  Beep(频谱,持续时间);
//  Sleep(持续时间); //持续时间是毫秒
    printf("祝");
    Beep(392,500);
    printf("你");
    Beep(392,500);
    printf("生");
    Beep(440,1000);
    printf("日");
    Beep(392,1000);
    printf("快");
    Beep(523,1000);
    printf("乐!\n");
    Beep(494,2000);
    printf("祝");
    Beep(392,500);
    printf("你");
    Beep(392,500);
    printf("生");
    Beep(440,1000);
    printf("日");
    Beep(392,1000);
    printf("快");
    Beep(587,1000);
    printf("乐!\n");
    Beep(523,2000);
    printf("祝");
    Beep(392,500);
    printf("你");
    Beep(392,500);
    printf("生");
    Beep(784,1000);
	  printf("日");
    Beep(659,1000);
    printf("快");
    Beep(523,1000);
    printf("乐!\n");
    Beep(494,300);
	  Beep(440,300);
    printf("祝");
    Beep(698,300);
    printf("你");
    Beep(698,300);
    printf("生");
    Beep(659,1000);
    printf("日");
    Beep(523,1000);
    printf("快");
    Beep(587,1000);
    printf("乐!\n");
    Beep(523,3000);
	return 0;
}
//频谱 Do      Re       Mi       Fa      So      La     Si
//低音 262     294      330      349     392     440    494
//中音 523     587      659      698     784     880    988
//高音 1046    1175     1318     1397    1568    1760   1967