[Dev-C++] why does window close after execution? newbie

[Graham <sai...@bi...>]

I have installed Dev-C under Win XP Pro 
and am running the traditional "Hello World" as the first exercise in my tutorial.
When it is compiled and run it instantly closes the window after printing to the screen.   I therefore cant see the output.
Is there a way to change this with a setting of DEV-C or will I have to put up with adding some sort of pause statement at the end of everything I write?

my code looks like this
/* 
*Hello, "Hello World.\n"
*/
#include <iostream>
int main ()
{
    cout<<"Hello, world.\n";
return 0;
}

regards 
Graham (on L Plates)