Java $(1)$ Output the user's input.

Enter integer: $4$ You entered: $4$

$(2)$ Extend to output the input squared and cubed. Hint: Compute squared as userNum $*$ userNum. $($Submit for $2$ points, so $4$ points total$).$

Enter integer: $4$ You entered: $44$ squared is $16$ And $4$ cubed is $64!!$

$(3)$ Extend to get a second user input into userNum$2.$ Output sum and product. $($Submit for $1$ point, so $5$ points total$).$

Enter integer: $4$ You entered: $44$ squared is $16$ And $4$ cubed is $64!!$ Enter another integer: $54+5$ is $94*5$ is $20$