2.20 LAB: Warm up: Basic output with variables This zyL ab activity prepares a student for a full programming assignment. Warm up exercises are fypically simpler and worth fewer points: than a full programming assignment, and are well-sulted for an in-person scheduled lab meeting or as self-practice A variable hike userNum can store a value like an integer. Extend the given program as indicated. 1. Output the user's input. ( 2 pts) 2. Output the input squared and cubed Hint Compute squared as userNum * userNum ( 2 pts) 3. Get a second user input into userNum2, and output the sum and product. (1 pt) Note: This zylab outputs a newline after each userinput prompt For convenience in the examples below the users input value is shown on the rext line, but such values dont actually appear as output when the programruns: Finter integor: 4 You entered: 4 4. squared in 16 And 4 cubed is 6411 Bnter another integer: 5 4+5 in 9 4+5 is 20 220:1: LAB Warm up Basic output with variables: Output import jova,util. Scanner; public class OutputwithVars \} public static void main(String[] args) f Scanner scnr = new Scanner(System,in); int userNum; System, out, println( "Enter integer:"); userNuar = scnr. nextInt(); /* Type your code here */ 1