4. Loops And Arrays

IN:
using System;

public class Test
{
     public static void Main()
     {
          int[] n = new int[6];
  n[0] = 60; n[1] = 70; n[2] = 80;
  n[3] = 90; n[4] = 90; n[5] = 90;

  int i, sum=0;
  for (i = 0; i < 6; i++)
  sum += n[i];
  Console.WriteLine(sum);
     }
}

OUT:
480