user input & show summation

package hello;
import java.util.Scanner;

public class NewClass {

    public static void main(String[] args){
        int a,b,sum;
        Scanner scan=new Scanner(System.in);
        a=scan.nextInt();
        b=scan.nextInt();
        sum=a+b;
        System.out.println(a+" "+b+"="+sum);

    }

}