1  import java.util.ArrayList;

  2  

  3  /**

  4     This program demonstrates the permutation generator.

  5  */

  6  public class PermutationGeneratorDemo

  7  {

  8     public static void main(String[] args)

  9     {

 10        PermutationGenerator generator = new PermutationGenerator("eat");

 11        ArrayList<String> permutations = generator.getPermutations();

 12        for (String s : permutations)

 13        {         

 14           System.out.println(s);

 15        }

 16     }

 17  }

 18