import java.util.Scanner; public class Calculator { public static void main(String[] args) { double number1, number2, sum; Scanner mitch = new Scanner(System.in); System.out.println("Please Enter First Number:\n"); number1 = mitch.nextDouble(); System.out.println("Please Enter Second Number:\n"); number2 = mitch.nextDouble(); Calculations calc = new Calculations(number1, number2); sum = Calculations.sum(); System.out.println("Sum is" + sum); calc.subtraction(); calc.multiplication(); } }