A variable like userNurn can store a valise like an integer Extend the given proplam to print usifNum valiyes as indicated. $($Submit for $2.$ points$)$

$(1)$ Dutput the users input

Enter integer: $4$

You entered; $4$

$(2)$ Extend to output the input squared and cubed. Ihint: Compthe squared as userNust $*$user$/$Wum $($Submit for $2$ points, $504$ points total$)(3)$ Extend to get a second user input into userNum$2.$ Dutput sum and product. $($S$$ubrril for $1$ paint, $50.5$ points total$).$