// Example of a nested loop for output

public class Loop2
{
  public static void main(String [] args)
  {
    // before doing anything, let's declare our counter variables
    // We cusomarily use i and j for names, or "row" and "col"
    int i, j;

    for (i = 40; i >= 10; i -= 5)
    {
      for (j = i; j <= 40; j += 5)
      {
        System.out.printf("%d   ", j);
      }
      System.out.printf("\n");
    }
  }
}