Adding two numbers without using operator

 

import java.util.*;

public class AddTwoNoWOOperator{

public static int addNum(int a, int b){

for(int i=1;i<=b;i++){

a++;

}

return a;

}

public static void main(String args[]){

Scanner sc = new Scanner(System.in);

System.out.println("Enter first number");

int a = sc.nextInt();

System.out.println("Enter Second number");

int b = sc.nextInt();

System.out.println("The sum of two number is "+addNum(a,b));

}

}