This is my first little program and everything looks good, but the problem I got is That the cmd window closes by itself, This is the code I am using from the Book Accelerated C++

I always get thismessage "The program '[5676] project.exe: Native' has exited with code 0 (0x0)."

Code:
#include <iostream>

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

I am using Visual C++ 2010 express. Win 7 64bit.

Thank you