Arithmetic Operations in Java

import java.util.Scanner;
class Allmath
{
    public static void main(String[] args)
    {
        int number1, number2, sum, substract, multiplication, division;
        System.out.println("Enter an Interger Number1");
        Scanner in = new Scanner(System. in );
        number1 = in .nextInt();
        System.out.println("Enter an Integer Number2");
        number2 = in .nextInt();
        sum = number1 + number2;
        System.out.println("Sum of Two Numbers Is\t" + sum);
        substract = number1 - number2;
        System.out.println("Substract of Two Numbers Is\t" + substract);
        multiplication = number1 * number2;
        System.out.println("multiplication of Two Numbers Is\t" + multiplication);
        division = number1 / number2;
        System.out.println("Division of Two Numbers Is\t" + division);
        System.out.println("Enter The cls for clear screen");
    }
}