$5$ usages$5$ usages$2$ usages$\{$ num$2=0$;$1$ usage$\{$ num$2=$ n$2$;$1\backslash$text $\{$ usage $1$ override$\}\{$ num$2=6$;$\}$

$\}$

public class ClassB extends ClassA $\{$

$3$ usages

private int result;

$1$ usage

CLassB$()$

$\{$

result $=0$;

$\}$

$1$ usage

public int Calculate$()$

$\{$

SetNumbers$(7,8)$;

result $=$ num$1*$ num$2$;

return result;

$\}$

$\}$Using the following classes above, write a program demonstrating runtime$-$time polymorphism.

For the programming questions, as long as your logic is sound and the syntax is close you'll get most of the points. When completing the coding questions selecting "Preformatted"

format $($under Paragraph on the menu bar$)$ can make it easier to align$/$read your code.