问错误C1083:无法打开源文件：“stdafx.cpp”：没有这样的文件或目录

EN

// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//

#pragma once

#include "targetver.h"

#include <stdio.h>
#include <tchar.h>



// TODO: reference additional headers your program requires here

// ConsoleApplication1.cpp : Defines the entry point for the console application. //
#include "stdafx.h"
#include <iostream>

int main() {    std::cout << "Hello world!" << std::endl;   return 0; }