$[$ A clock time in a $24-$hour notation is represented as hours: $00$:$00$ to $23$:$59.$ Write a program In C$++$ that prompts a user to enter two times, adds them up$,$ and displays the results. Your program should define and use the following functions:

$($a$)$ get Time $-$ prompts the user to enter a time in $24-$hour notation and returns it$.$

$($b$)$ addTime $-$ takes $2$ times in $24-$hour notation, adds them up$,$ and returns the results.

$($c$)$ displayTime $-$ takes a time in $24-$hour notation and displays it$.$