if..else..return

Hi, i have a code: if.....else.

After this two are closed, it follows a sequence of calculations and it finishes with this:

windownumber++
windowopen(a,b);
return;

What is the meaning of this "result"

Thanks for any help!

I guess you mean "return"? If so it is just returning from that method. Since there is no return type (which is actually void type), you can remove/ignore that sentence.