Java Invent: Finding the sum of first n Natural numbers

Finding the sum of first n Natural numbers

import java.util.*;

public class NaturalSum{
    public static void main(String args[]){
        Scanner sc = new Scanner(System.in);
        int sum=0;
        System.out.println("Enter value of n");
        int n=sc.nextInt();
        for(int i=1; i<=n; i++){
            //System.out.println(i);
            sum=sum+i;
        }
        System.out.println("Sum of first"+" "+n+" "+"natural no is = "+sum);
    }
}