A simple program that will do the following below:

;$1)$Display your name and program title on the output screen.

;$2)$Display instructions for the user.

;$3)$Prompt the user to enter three numbers $($A$,$ B$,$ C$)$ in strictly descending order.

;$4)$Calculate the sum and differences: $($A$+$B$,$ A$-$B$,$ A$+$C$,$ A$-$C$,$ B$+$C$,$ B$-$C$,$ A$+$B$+$C$).$

;$5)$Display the results of the above calculations.

;$6)$Repeat until the user chooses to quit

;$7)$Display a closing message.