致命错误C1083：无法打开包含文件：'iostream'：没有这样的文件或目录 [英] fatal error C1083: Cannot open include file: 'iostream': No such file or directory

问题描述

我已多次重新安装Visual Studio 2010 Professional以尝试使其工作。
我不得不卸载Visual Studio 2012 Professional，因为它没有编译我们在课堂上做的事情。

I've reinstalled Visual Studio 2010 Professional several times to try to get it to work. I had to uninstall Visual Studio 2012 Professional because it wasn't compiling something we did in class.

我完全卸载了包括SQL Server在内的所有内容..

I completely uninstalled everything including SQL Server..

我去了VC / include和iostream头文件不存在。

I went to VC/include and the iostream header file is not there.

#include <iostream>

int main () {

cout << "hello";

system ("PAUSE");
return 0;
}

这就是我正在尝试做的事情，因为没有别的办法。

This is all I'm trying to do because nothing else is working.

这真让我疯狂，因为我需要让它发挥作用才能完成我的项目!!!

It's really driving me crazy because I need to get it working so that I can do my project!!!

每次我这样做; new project => empty project =>将一个项目添加到source =>。cpp

Every time I do; new project => empty project => add an item to source =>.cpp

我正在运行Windows 8.

I'm running windows 8.

它只是说Error无法打开源文件
另外，错误cout标识符未定义....

It just says Error cannot open source file Also, error cout identifier is undefined....

我想知道我是否应该这样做系统还原？
或者我是否应该从恢复媒体中完全重新安装Windows 8？

I'm wondering if I should do a system restore? Or if I should just completely reinstall windows 8 from my recovery media?

推荐答案

一个问题是你没有包含命名空间 std 。

One problem is that you did not include the namespace std.

这是你的代码应该是这样的：

This is what your code should look like:

#include <iostream>
using namespace std;

int main (void) {
    cout << "hello" << endl;
    system("pause");
    return 0;
}

或者你可以这样做： std :: cout<< 你好<< std :: endl;

这可能是一个问题，因为您没有将环境设置为C ++。您就是这样做的：

This may be a problem because you did not set your environment to C++. This is how you do it:

1. 转到工具> 导入和导出设置。如果找不到，只需在快速搜索中搜索


2. 然后转到重置所有设置。


3. 然后只需选择Visual C ++


4. 重启。

1. Go to Tools > Import and Export settings. If you cannot find it, just search for it in Quick Search
2. Then go to reset all settings.
3. Then simply select "Visual C++"
4. Restart.

这应该可以解决问题。如果没有，您可以考虑重新安装Visual C ++本身。对于 VS 2012 。如果这不起作用，请重新安装程序。

That should do the trick. If it does not, you might consider re-installing Visual C++ itself. For VS 2012. If that does not work, then re-install the program.

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