How are do while loops represented in a JSP diagram?

[Bayntonsmith]

Really struggling with the JSP and loops. For example how would this c++ source be drawn?

Code: Select all

void main() {

do {
GetInput();
Calculate();
cout << "Do another? Y/N";
} while (UserExit != "N");
Output();
}

[Math Tutor]

The source seems quite incomplete.