Prosper(Scanner)

package com.inputtext;


import java.util.Scanner;


public class ADDNUMSUBNUM {

    public static void main(String[] args) {
        double calcadd1, calcadd2;


        Scanner input = new Scanner(System.in);

        System.out.println("Input  Numberone: ");
        double input1 = input.nextDouble();
        System.out.println("Enter  Numbertwo: ");
        double  input2 = input.nextDouble();
        System.out.println("Enter  Numberthree: ");
        double input3 = input.nextDouble();
        System.out.println("Input Numberfour: ");
        double input4 = input.nextDouble();
        System.out.println("Enter  Numberfive: ");
        double input5 = input.nextDouble();
        System.out.println("Input  Numbersix: ");
        double input6 = input.nextDouble();



        calcadd1 = (input1+input2+input3);
        System.out.println("The value first three numbers is: " + calcadd1);

        calcadd2 = (input4+input5+input6);
        System.out.println("The value of the Second three numbers is: " + calcadd2);

        double subtract = calcadd1 - calcadd2;
        System.out.println("Difference of the two numbers is: " + subtract);
    }
}