Multiples of 3 and 5

ProjectEuler Problem1

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.

Find the sum of all the multiples of 3 or 5 below 1000.

import java.util.*;
class mno{
  public static void main(String args[])
  {
  Scanner s=new Scanner(System.in);
    int sum=0;
    for(int i=1;i<1000;i++)
      if(i%3==0 || i%5==0){
      //System.out.println(i);
      sum+=i;
     
      }
      System.out.print(sum);
  }
}