hi i wrote this code:
 #include <iostream.h>

 int main()
 {
   cout << "Hello World!\n";
        return 0;
 }



but i got the error it says that

error: source file not compiled.....

how to run? as what ive notice just click only the debug option right?
is thier anything ive missed during installment...?

.::JHANNY::.