Class and Object Blog 3

 Adding two number using Class and Object.

 Adding two number without taking user input.

    package com.ritesh;
    class sum
    {
    public int add2(int a,int b)
    {
        return a+b;
    }
    }

    public class add {
    public static void main(String[] args) {
        sum sc=new sum();
        System.out.println(sc.add2(10,12));
    }
    }

 Adding two number by taking user input.

 package com.ritesh;

 import java.util.Scanner;

 class sum
 {
    public long add2(long a,long b)
    {
        return a+b;
    }
 }

 public class add {
    public static void main(String[] args) {
        sum sc=new sum();
        Scanner add=new Scanner(System.in);

        System.out.println("Enter first number"); //taking the first number
        long num1=add.nextLong();

        System.out.println("Enter the second number");  //taking the second number
        long num2=add.nextLong();
        System.out.println("The sum of "+num1+" and "+num2+" is "+sc.add2(num1,num2));
     }
 }