网上无意中发现的，在这里存一存代码：
可以控制系统的电子声播放音乐
#include <cstdio>#include <cstring>#include <cstdlib>#include <cmath>#include <string>#include <iostream>#include <windows.h>#include <stack>#include <queue>#include <vector>#include <algorithm>#define mem(a,b) memset(a,b,sizeof(a))#define N 65536+20#define M 105105+20#define inf 0x3f3f3f3fusing namespace std;int main(void){int choice;void play_xiaoxingxing(void);void play_molihua(void);void play_zhaopengyou(void);void play_shangxuege(void);void play_yifenqian(void);void play_zhengfu(void);void play_canghaiyishengxiao(void);void play_tonghua(void);void play_tongzhuodeni(void);void play_xiaoxiongheyangwawa(void);while(1){printf("请选择需要演奏的曲目：\n");printf("【1】《小星星》\n");printf("【2】《茉莉花》\n");printf("【3】《找朋友》\n");printf("【4】《上学歌》\n");printf("【5】《一分钱》\n");printf("【6】《征服》\n");printf("【7】《沧海一声笑》\n");printf("【8】《童话》\n");printf("【9】《同桌的你》\n");printf("【10】《小熊和洋娃娃》\n");printf("【0】退出程序\n");printf("\n");printf("请选择：");scanf("%d",&choice);switch(choice){case 1:play_xiaoxingxing();break;case 2:play_molihua();break;case 3:play_zhaopengyou();break;case 4:play_shangxuege();break;case 5:play_yifenqian();break;case 6:play_zhengfu();break;case 7:play_canghaiyishengxiao();break;case 8:play_tonghua();break;case 9:play_tongzhuodeni();break;case 10:play_xiaoxiongheyangwawa();break;case 0:break;default:printf("输入有误！请正确输入！\n");}Beep(0,1000);//暂停一秒钟printf("\n");if(choice==0){printf("\n谢谢使用，再见！");Beep(0,1000);//暂停一秒钟break;}}return 0;}/*返回数字简谱中数字t所对应的频率*/int notation_frequency(int t){switch (t){/*中音部分:1,2,3,4,5,6,7*/case 1:return 523;case 2:return 587;case 3:return 659;case 4:return 698;case 5:return 784;case 6:return 880;case 7:return 988;/*低音部分:-1,-2,-3,-4,-5,-6,-7*/case -1:return 262;case -2:return 294;case -3:return 330;case -4:return 349;case -5:return 392;case -6:return 440;case -7:return 494;/*高音部分:11,12,13,14,15,16,17*/case 11:return 1047;case 12:return 1175;case 13:return 1319;case 14:return 1397;case 15:return 1568;case 16:return 1760;case 17:return 1976;/*安静:0,不合法数值*/default:return 0;}}/*演奏《小星星》*/void play_xiaoxingxing(void){int i;int _xiaoxingxing[48]= {1,1,5,5,6,6,5,0,4,4,3,3,2,2,1,0,5,5,4,4,3,3,2,0,5,5,4,4,3,3,2,0,1,1,5,5,6,6,5,0,4,4,3,3,2,2,1,0};//小星星乐谱int notation_frequency(int t);printf("请欣赏乐曲《小星星》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=47; i++){if(_xiaoxingxing[i]==0) printf("\n");else printf("%d",_xiaoxingxing[i]);Beep(notation_frequency(_xiaoxingxing[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}/*演奏《茉莉花》*/void play_molihua(void){int i,t;int _molihua[72]= {3,3,5,6,11,11,6,5,0, 5,6,5,0, 3,3,5,6,11,11,6,5,0, 5,6,5,0, 5,5,5,3,5,6,0, 6,6,5,0, 3,2,3,5,0, 3,2,1,0, 1,2,1,0, 3,2,1,2,0, 3,5,6,11,6,5,0, 5,2,3,5,3,2,1,2,1,0 }; //茉莉花乐谱int notation_frequency(int t);printf("请欣赏乐曲《茉莉花》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=71; i++){t=_molihua[i];if(t<0) t=-t;t=t%10;if(t==0) printf("\n");else printf("%d",t);Beep(notation_frequency(_molihua[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}/*演奏《找朋友》*/void play_zhaopengyou(void){int i,t;int _zhaopengyou[32]= {5,6,5,6,5,6,5,0, 5,11,7,6,5,5,3,0, 5,5,3,3,5,5,3,0, 2,4,3,2,1,2,1,0, }; //找朋友乐谱int notation_frequency(int t);printf("请欣赏乐曲《找朋友》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=31; i++){t=_zhaopengyou[i];if(t<0) t=-t;t=t%10;if(t==0) printf("\n");else printf("%d",t);Beep(notation_frequency(_zhaopengyou[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}/*演奏《上学歌》*/void play_shangxuege(void){int i,t;int _shangxuege[30]= {1,2,3,1,5,0, 6,6,11,6,5,0, 6,6,11,0, 5,6,3,0, 6,5,3,5,3,1,2,3,1,0 }; //找朋友乐谱int notation_frequency(int t);printf("请欣赏乐曲《上学歌》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=29; i++){t=_shangxuege[i];if(t<0) t=-t;t=t%10;if(t==0) printf("\n");else printf("%d",t);Beep(notation_frequency(_shangxuege[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}/*演奏《一分钱》*/void play_yifenqian(void){int i,t;int _yifenqian[52]= {5,11,6,11,5,0, 3,5,2,3,5,0, 3,5,6,11,5,6,5,3,5,1,0, 3,2,0, 3,2,1,2,3, 0, 6,5,3,5,6,0, 5,11,11,6,5,6,3,0, 5,2,3,2,1,0 }; //找朋友乐谱int notation_frequency(int t);printf("请欣赏乐曲《一分钱》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=51; i++){t=_yifenqian[i];if(t<0) t=-t;t=t%10;if(t==0) printf("\n");else printf("%d",t);Beep(notation_frequency(_yifenqian[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}/*演奏《征服》*/void play_zhengfu(void){int i,t;int _zhengfu[33]= {5,11,7,5,5,6,5,0, 5,11,7,5,6,3,6,0, 6,6,6,5,3,3,4,0, 4,4,4,5,6,3,2,2,0, }; //征服乐谱int notation_frequency(int t);printf("请欣赏乐曲《征服》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=32; i++){t=_zhengfu[i];if(t<0) t=-t;t=t%10;if(t==0) printf("\n");else printf("%d",t);Beep(notation_frequency(_zhengfu[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}/*演奏《沧海一声笑》*/void play_canghaiyishengxiao(void){int i,t;int _canghaiyishengxiao[31]= {12,12,1,6,5,4,0, 6,5,4,2,1,0, 1,2,1,2,4,4,5,6,11,0, 12,12,11,6,5,4,5,0 }; //沧海一声笑乐谱int notation_frequency(int t);printf("请欣赏乐曲《沧海一声笑》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=30; i++){t=_canghaiyishengxiao[i];if(t<0) t=-t;t=t%10;if(t==0) printf("\n");else printf("%d",t);Beep(notation_frequency(_canghaiyishengxiao[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}/*演奏《童话》*/void play_tonghua(void){int i,t;int _tonghua[46]= {5,4,3,0, 3,4,3,0, 3,4,3,4,3,2,1,0, 1,3,5,6,0, 6,6,5,2,2,4,3,0, 1,3,5,6,0, 6,6,7,6,5,4,3,4,3,2,1,0, }; //童话乐谱int notation_frequency(int t);printf("请欣赏乐曲《童话》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=45; i++){t=_tonghua[i];if(t<0) t=-t;t=t%10;if(t==0) printf("\n");else printf("%d",t);Beep(notation_frequency(_tonghua[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}/*演奏《同桌的你》*/void play_tongzhuodeni(void){int i,t;int _tongzhuodeni[71]= {5,5,5,5,3,4,5,7,0, 6,6,6,6,4,6,5,0, 5,5,5,5,7,6,5,4,0, 4,4,4,4,3,2,1,0, 11,11,11,11,5,6,11,11,11,11,0, 12,12,12,12,11,7,6,0, 7,7,7,7,7,11,12,0, 5,0, 7,7,11,12,11,7,11,0, }; //同桌的你乐谱int notation_frequency(int t);printf("请欣赏乐曲《同桌的你》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=70; i++){t=_tongzhuodeni[i];if(t<0) t=-t;t=t%10;if(t==0) printf("\n");else printf("%d",t);Beep(notation_frequency(_tongzhuodeni[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}/*演奏《小熊和洋娃娃》*/void play_xiaoxiongheyangwawa(void){int i,t;int _xiaoxiongheyangwawa[77]= {1,0, 2,3,4,5,5,5,4,3,4,4,4,3,2,1,3,5,1,0, 2,3,4,5,5,5,4,3,4,4,4,3,2,1,3,1,6,0, 6,6,5,4,5,5,5,4,3,4,4,4,3,2,1,3,5,6,0, 6,6,5,4,5,5,5,4,3,4,0, 4,4,3,2,1,0, 3,1,0, }; //小熊和洋娃娃乐谱int notation_frequency(int t);printf("请欣赏乐曲《小熊和洋娃娃》……\n");Beep(0,1000);//暂停一秒钟for (i=0; i<=76; i++){t=_xiaoxiongheyangwawa[i];if(t<0) t=-t;t=t%10;if(t==0) printf("\n");else printf("%d",t);Beep(notation_frequency(_xiaoxiongheyangwawa[i]),1000);}printf("演奏完毕！谢谢欣赏！\n");}
如果觉得《发现一个有趣的小程序 可以控制系统声音播放音乐》对你有帮助，请点赞、收藏，并留下你的观点哦！
