1.16 Basic output with variables (Java) This zyLab activity is intended for students to prepare for a larger programming assignment. Warm up exercises are typically simpler and worth fewer points than a full programming assignment. Warm up exercises are ideally suited for an in-person scheduled lab meeting or as self-practice. The last section provides a full programming assignment. A variable like userNum can store a value like an integer. Extend the given program to print userNum values as indicated. (Submit for 2 points) (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: 4 4 squared is 16 And 4 cubed is 64!! (3) Extend to get a second user input into userNum2. Output sum and product. (Submit for 1 point, so 5 points total). Enter integer: 4 You entered: 4 4 squared is 16 And 4 cubed is 64!! Enter another integer: 5 4 + 5 is 9 4 * 5 is 20 283902.1926836.qx3zqy7 LAB ACTIVITY 1.16.1: Basic output with variables (Java) 0/5 OutputWithVars.java Load default template... 1 import java.util.Scanner; 2 3 public class OutputWithVars { 4 public static void main(String[] args) { 5 Scanner scnr = new Scanner(System.in); 6 int userNum = 0; 7 8 System.out.println("Enter integer: "); 9 userNum = scnr.nextInt(); 10 11 return; 12 } 13 } Develop mode Submit mode Run your program as often as you'd like, before submitting for grading. Below, type any needed input values in the first box, then click Run program and observe the program's output in the second box