numbersdemo

import java.util.Scanner; //importing scanner
public class NumbersDemo { //program begins
    public static void main(String[] args) { //main method begins

        Scanner input = new Scanner (System.in); //scanner declaration

        //variable declaration
        int num1, num2;

        //input statements to prompt the user to enter the two numbers
        System.out.println("Please enter the first number: ");
        num1 = input.nextInt();

        System.out.println("Please enter the second number: ");
        num2 = input.nextInt();

        //method calls

        twiceTheNumber(num1);
        twiceTheNumber(num2);

        displayNumberPlusFive(num1);
        displayNumberPlusFive(num2);

        displayNumberSquared(num1);
        displayNumberSquared(num2);

    } //main method ends

    //method twiceTheNumber takes the variable integer and multiplies it by two
    public static void twiceTheNumber (int integer) {
        //to multiply integer by 2
        integer = integer * 2;

        //output statement for the modified integer
        System.out.println("Number times 2: " +integer);
    } //method twiceTheNumber ends

   //method displayNumberPlusFive takes the variable integer and adds 5 to it
    public static void displayNumberPlusFive (int integer) {
        //to add 5 to integer
        integer = integer + 5;

        //output statement for the modified integer
        System.out.println("Number plus 5: " +integer);
    } //method displayNumberPlusFive ends

    //method displayNumberSquared takes the variable integer and squares it
    public static void displayNumberSquared (int integer) {
        //to square the integer
        integer = integer * integer;

        //output statement for the modified integer
        System.out.println("Number squared: " +integer);
    } //method displayNumberSquared ends
} //program ends