我看了函数库的解释后是这么写的
BOOL PlaySound("hhw.wav", NULL, SND_FILENAME | SND_ASYNC | SND_LOOP);
这个是报错，到底是哪里错了
error C2078: too many initializers

这个错误不应该是说这个问题吧。。

cout << "啊哈哈哈哈哈哈哈，该电脑将在十分钟后关机！" << endl;S2;cout << "(别不信啊，不信你放他十分钟，看他关不关！)" << endl;S2;cout << "(解除方法是win+R，然后打开cmd，输入shutdown -a（注意有空格））" << endl;BOOL PlaySound("hhw.wav", NULL, SND_FILENAME | SND_ASYNC | SND_LOOP);S2;S2;system("shutdown -s -t 600");_getch();
发给同学玩的，他说想让我插个音乐进去，然后就这样了。。S2是宏就是Sleep(2000) @troyhit

@随机的旋律
#include "stdafx.h"
#include <iostream>
#include <windows.h>
#include <mmsystem.h>
#pragma comment(lib, "WINMM.LIB")
#define S2 Sleep(2000)
using namespace std;
int main()
{
cout << "啊哈哈哈哈哈哈哈，该电脑将在十分钟后关机！" << endl;
S2;
cout << "(别不信啊，不信你放他十分钟，看他关不关！)" << endl;
S2;
cout << "(解除方法是win+R，然后打开cmd，输入shutdown -a（注意有空格））" << endl;
PlaySound((LPCWSTR)"hhw.wav", NULL, SND_FILENAME | SND_ASYNC | SND_LOOP);
S2;S2;
system("shutdown -s -t 600");
getchar();
}

简单的音乐播放器其实没有什么难度，具体做法看下面的代码：
#include <windows.h>
#include <mmsystem.h>
#include <commctrl.h>
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#pragma comment(lib, "winmm.lib")
int main()
{
char buf[50] = {0}; //存放错误信息
char cmd[100] = "open \"e:\\xx\\xx.mp3\" alias aa_music"; //这里xx是音乐文件路径
MCIERROR mciError;
int mp3_alltime = 0; mciError = mciSendString(cmd, buf, 50, NULL);
if (mciError)
{
printf("%s err1 \n", buf);
return 1;
}
//设置音量
mciSendString("setaudio aa_music to 500", NULL, 0, 0);
//播放音乐
mciError = mciSendString("play aa_music",NULL,0,NULL); //Play music
if (mciError)
{
printf("%s err2 \n", buf);
}
//获取该mp3文件的播放时间
char sPosition[256]; //存取当前播放音乐的总时间
mciSendString("status aa_music length",sPosition,255,0); mp3_alltime = atol(sPosition);
Sleep(mp3_alltime); //这个主要是起到让程序不会挂起，要不然直接结束了。
return 0;
}

抱歉我是小白，这段代码看的不是太懂，所以复制过来编译了下，然后VS2005的提示：
[$1]>.\main.cpp(65) : error C2664: 'mciSendStringW' : cannot convert parameter 1 from 'char [100]' to 'LPCWSTR'1> Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast1>.\main.cpp(72) : error C2664: 'mciSendStringW' : cannot convert parameter 1 from 'const char [25]' to 'LPCWSTR'1> Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast1>.\main.cpp(75) : error C2664: 'mciSendStringW' : cannot convert parameter 1 from 'const char [14]' to 'LPCWSTR'1> Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast1>.\main.cpp(83) : error C2664: 'mciSendStringW' : cannot convert parameter 1 from 'const char [23]' to 'LPCWSTR'1> Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
@_SevenMIT

bool是返回值啊…而且函数…