In Java 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 import java.util.Scanner; public class OutputWithVars { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int userNum = 0; System.out.println("Enter integer: "); userNum = scnr.nextInt(); return; } }
In Java
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
import java.util.Scanner;
public class OutputWithVars {
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
int userNum = 0;
System.out.println("Enter integer: ");
userNum = scnr.nextInt();
return;
}
}
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