      1  import java.util.Arrays;

      2

      3  /**

      4     This program demonstrates the insertion sort algorithm.

      5  */

      6  public class InsertionSortDemo

      7  {

      8     public static void main(String[] args)

      9     {

     10        int[] a = ArrayUtil.randomIntArray(20, 100);

     11        System.out.println(Arrays.toString(a));

     12

     13        InsertionSorter.sort(a);

     14

     15        System.out.println(Arrays.toString(a));

     16     }

     17  }