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
Operations
In mathematics and computer science, an operation is an event that is carried out to satisfy a given task. Basic operations of a computer system are input, processing, output, storage, and control.
Basic Operators
An operator is a symbol that indicates an operation to be performed. We are familiar with operators in mathematics; operators used in computer programming are—in many ways—similar to mathematical operators.
Division Operator
We all learnt about division—and the division operator—in school. You probably know of both these symbols as representing division:
Modulus Operator
Modulus can be represented either as (mod or modulo) in computing operation. Modulus comes under arithmetic operations. Any number or variable which produces absolute value is modulus functionality. Magnitude of any function is totally changed by modulo operator as it changes even negative value to positive.
Operators
In the realm of programming, operators refer to the symbols that perform some function. They are tasked with instructing the compiler on the type of action that needs to be performed on the values passed as operands. Operators can be used in mathematical formulas and equations. In programming languages like Python, C, and Java, a variety of operators are defined.
![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 cub
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
283902.1980792.goazgy7
LAB
1.16.1: Basic output with variables (Java)
0/5
АCTIVITY
OutputWithVars.java
Load default template.
1 import java.util.Scanner;
2
3 public class OutputwithVars {
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
int userNum = 0;
4
System.out.println("Enter integer: ");
userNum = scnr.nextInt();
10
11
return;
}
12
13 )](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F314b57e5-7f54-41b9-a533-cb2fa63c205a%2Fe5bb0244-6251-4d4d-b2d0-375fef46f62c%2F5m10y0s_processed.png&w=3840&q=75)
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
