g++ compiling and while loop

Prerequisites: Atom as code editor with gpp-compiler(plugin), that uses g++ to compile and run cpp files in the editor.
Some not real example code to understand the problem:

int main()
{
    int number;
    while(cin >> number)  
    {  
        cout << "Your number is " << number << endl;  
    }  
}  

So this program can easily compile by g++ compiler, the problems appears at runtime, when compiled program starts in terminal and... It's just don't work. There is no something else but "Press any key to continue..." There is no even mistakes.
So the compiler cannot support this loop argument? (while(cin>>number))
And yes, gpp-compiler in Atom works fine with other types of scripts.
Sorry, if this question is stupid but i just want to know why this happens. Thank you!