震惊！！C++居然可以发出声音！_c++发声

一点都不震惊

当然我们还是要闲聊一下C++是怎么从处理数据转行到音乐的。

一 函数叫啥

C++里发出声音的函数叫Beep()。

咋用呢>>Beep(1200,100)就可以发出滴的声音。

二 度娘解释

第一个数指定要发出的频率。
指定发音的时长(毫秒)。

三 你真的看懂了吗

我打赌你没看懂。我都看不懂

唯一的问题就出在频率上，所以我们不用管它。

我们只用知道啥是do re mi fa sol la si就行(还等什么，出门右转百度见)

当我们知道音调时就可以用C++来听音乐了(当然是全损音乐)

四 音乐！！！

首先我们把do到si的数值写下来：

#include<cstdio>#include<windows.h>#define qdo 262//q前缀为低音，1后缀为高音，s前缀为半音阶#define qre 294#define qmi 330#define qfa 349#define qso 392#define qla 440#define qsi 494#define do 523#define re 578#define mi 659#define fa 698#define so 784#define la 880#define si 988#define do1 1046#define re1 1175#define mi1 1318#define fa1 1480#define so1 1568#define la1 1760#define si1 1976#define sqdo 277#define sqre 311#define sqfa 370#define sqso 415#define sqla 466#define sdo 554#define sre 622#define sfa 740#define sso 831#define sla 932#define sdo1 1046#define sre1 1245#define sfa1 1480#define sso1 1661#define sla1 1865

接下来就是声音了，do re mi 就这么写↓↓

Beep(do,100);Beep(re,100);Beep(mi,100);

于是我们就可以用C++编音乐了。

如果有人懒的话来听听这个↓↓

#include<cstdio>#include<windows.h>#define qdo 262#define qre 294#define qmi 330     //q前缀为低音，1后缀为高音，s前缀为半音阶#define qfa 349#define qso 392#define qla 440#define qsi 494#define do 523#define re 578#define mi 659#define fa 698#define so 784#define la 880#define si 988#define do1 1046#define re1 1175#define mi1 1318#define fa1 1480#define so1 1568#define la1 1760#define si1 1976#define sqdo 277#define sqre 311#define sqfa 370#define sqso 415#define sqla 466#define sdo 554#define sre 622#define sfa 740#define sso 831#define sla 932#define sdo1 1046#define sre1 1245#define sfa1 1480#define sso1 1661#define sla1 1865intmain(){int pai =400,ban =200,ting =128;Beep(la,ban);Beep(si,ban);Sleep(ting);Beep(do1,pai+ban);Beep(si,ban);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(mi1,pai);Sleep(ting);Beep(si,3*pai);Sleep(ting);Beep(mi,ban);Beep(mi,ban);Beep(la,ban+pai);Beep(so,ban);Sleep(ting);Beep(la,pai);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(so,2*pai);Sleep(ting);Sleep(pai);Beep(mi,ban);Sleep(ting/2);Beep(mi,ban);Sleep(ting/2);Beep(fa,pai+ban);Beep(mi,ban);Sleep(ting);Beep(fa,ban);Beep(do1,ban+pai);Sleep(ting);Beep(mi,2*pai);Sleep(ting);Sleep(ban);Beep(do1,ban);Sleep(ting/2);Beep(do1,ban);Sleep(ting/2);Beep(do1,ban);Sleep(ting/2);Beep(si,ban+pai);Beep(sfa,ban);Sleep(ting);Beep(sfa,pai);Beep(si,pai);Sleep(ting);Beep(si,2*pai);Sleep(ting);Sleep(pai);Beep(la,ban);Beep(si,ban);Sleep(ting);Beep(do1,pai+ban);Beep(si,ban);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(mi1,pai);Sleep(ting);Beep(si,2*pai);Sleep(ting);Sleep(pai);Beep(mi,ban);Sleep(20);Beep(mi,ban);Sleep(ting);Beep(la,pai+ban);Beep(so,ban);Sleep(ting);Beep(la,pai);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(so,3*pai);Sleep(ting+ban);Beep(mi,ban);Sleep(ting/2);Beep(fa,pai);Sleep(ting);Beep(do1,ban);Beep(si,ban);Sleep(20);Beep(si,pai);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(re1,ban);Sleep(20);Beep(re1,ban);Sleep(20);Beep(mi1,ban);Sleep(ting/2);Beep(do1,pai);Sleep(ting+pai);Beep(do1,pai);Beep(si,ban);Sleep(ting);Beep(la,ban);Sleep(20);Beep(la,ban);Sleep(ting);Beep(si,pai);Sleep(ting);Beep(sso,pai);Sleep(ting);Beep(sso,2*pai);Sleep(ting+pai);Beep(do1,ban);Beep(re1,ban);Sleep(ting);Beep(mi1,pai+ban);Beep(re1,ban);Sleep(ting);Beep(mi1,pai);Sleep(ting);Beep(fa1,pai);Sleep(ting);Beep(re1,2*pai);Sleep(pai+ting);Beep(so,ban);Sleep(20);Beep(so,ban);Sleep(ting);Beep(do1,ban);Beep(si,ban);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(mi1,pai);Sleep(ting);Beep(mi1,2*pai);Sleep(ting+2*pai);Beep(la,ban);Beep(si,ban);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(si,pai);Sleep(ting);Beep(re1,ban);Sleep(20);Beep(re1,ban);Sleep(ting);Beep(do1,pai+ban);Beep(so,ban);Sleep(20);Beep(so,pai);Sleep(pai+ting);Beep(fa1,pai);Sleep(ting);Beep(mi1,pai);Sleep(ting);Beep(re1,pai);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(mi1,4*pai);Beep(mi1,pai*2);Sleep(pai+ting);Beep(mi1,pai);Sleep(ting);Beep(la1,2*pai);Sleep(ting);Beep(so1,pai);Sleep(ting);Beep(so1,pai);Sleep(ting);Beep(mi1,ban);Sleep(ting/2);Beep(re1,ban);Sleep(ting);Beep(do1,pai);Sleep(ting+ban);Beep(do1,ban);Sleep(ting);Beep(re1,pai);Sleep(ting);Beep(do1,ban);Beep(re1,ban);Sleep(20);Beep(re1,ban);Sleep(ting);Beep(so1,pai);Sleep(ting);Beep(mi1,2*pai);Sleep(ting+pai);Beep(mi,pai);Sleep(ting);Beep(la1,2*pai);Sleep(ting);Beep(so1,2*pai);Sleep(ting);Beep(mi1,ban);Beep(re1,ban);Sleep(ting);Beep(do1,2*pai);Sleep(ting+ban);Beep(do1,ban);Sleep(ting);Beep(re1,pai);Sleep(ting);Beep(do1,ban);Beep(re1,ban);Sleep(20);Beep(re1,ban);Sleep(ting);Beep(si,pai);Sleep(ting);Beep(la,2*pai);Sleep(ting);Beep(la,ban);Beep(si,ban);Beep(do1,pai+ban);Beep(si,ban);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(mi1,pai);Sleep(ting);Beep(si,3*pai);Sleep(ting);Beep(mi,ban);Beep(mi,ban);Beep(la,ban+pai);Beep(so,ban);Sleep(ting);Beep(la,pai);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(so,2*pai);Sleep(ting);Sleep(pai);Beep(mi,ban);Sleep(ting/2);Beep(mi,ban);Sleep(ting/2);Beep(fa,pai+ban);Beep(mi,ban);Sleep(ting);Beep(fa,ban);Beep(do1,ban+pai);Sleep(ting);Beep(mi,2*pai);Sleep(ting);Sleep(ban);Beep(do1,ban);Sleep(ting/2);Beep(do1,ban);Sleep(ting/2);Beep(do1,ban);Sleep(ting/2);Beep(si,ban+pai);Beep(sfa,ban);Sleep(ting);Beep(sfa,pai);Beep(si,pai);Sleep(ting);Beep(si,2*pai);Sleep(ting);Sleep(pai);Beep(la,ban);Beep(si,ban);Sleep(ting);Beep(do1,pai+ban);Beep(si,ban);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(mi1,pai);Sleep(ting);Beep(si,2*pai);Sleep(ting);Sleep(pai);Beep(mi,ban);Sleep(20);Beep(mi,ban);Sleep(ting);Beep(la,pai+ban);Beep(so,ban);Sleep(ting);Beep(la,pai);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(so,3*pai);Sleep(ting+ban);Beep(mi,ban);Sleep(ting/2);Beep(fa,pai);Sleep(ting);Beep(do1,ban);Beep(si,ban);Sleep(20);Beep(si,pai);Sleep(ting);Beep(do1,pai);Sleep(ting);Beep(re1,ban);Sleep(20);Beep(re1,ban);Sleep(20);Beep(mi1,ban);Sleep(ting/2);Beep(do1,pai);Sleep(ting+pai);Beep(la,4*pai);Sleep(1000);}

请各位音乐大佬高抬贵手别喷跑调