这到底是什么地方有错误？？？谢谢！

[houguangyun]

// c4.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream.h>
void main()
//int main(int argc, char* argv[])
{
int a,b;
cout<<"请输入两个整形数：";
cin>>a>>b;
if(a!=b)
if(a>b)
cout<<a<<">"<<b<<endl;
else
cout<<a<<"<"<<b<<endl;
else
cout<<a<<"="<<b<<endl;

}
编译完后，有下面的提示：
--------------------Configuration: c4 - Win32 Debug--------------------
Compiling...
c4.cpp
f:\hgy\c4\c4.cpp(4) : fatal error C1083: Cannot open precompiled header file: 'Debug/c4.pch': No such file or directory
执行 cl.exe 时出错.

c4.obj - 1 error(s), 0 warning(s)

[ma100]

#include "stdafx.h"
#include <iostream>
using namespace std;

int main(int argc, char* argv[])
{
int a,b;
cout<<"请输入两个整形数：";
cin>>a>>b;
if(a!=b)
if(a>b)
cout<<a<<">"<<b<<endl;
else
cout<<a<<"<"<<b<<endl;
else
cout<<a<<"="<<b<<endl;
return 0;

}

[whoho]

VC预编译头文件的问题

[whoho]

Project->setting->c/c++选项页
在category下拉列表中选Precompiled Headers
然后勾选 Not using precompiled headers

[kangji]

在工程属性的设置里面把precompiled header的勾去掉

[jixingzhong]

工程设置错误～

Cannot open precompiled header file: 'Debug/c4.pch': No such file or directory

[user_csc]

#include <iostream.h>
void main()
{
int a,b;
cout<<"ÇëÊäÈëÁ½¸öÕûÐÎÊý£º";
cin>>a>>b;
if(a!=b)
if(a>b)
cout<<a<<">"<<b<<endl;
else
cout<<a<<"<"<<b<<endl;
else
cout<<a<<"="<<b<<endl;

}