// Fig. 21.6: Sort1.java
// Using algorithm sort

// Java core packages
import java.util.*;

public class Sort1 {
   private static String suits[] = 
      { "Hearts", "Diamonds", "Clubs", "Spades" };

   // display array elements
   public void printElements()
   {
      // create ArrayList
      ArrayList list = new ArrayList( Arrays.asList( suits ) );
      
      // output list
      System.out.println( "Unsorted array elements:\n" + list );

      // sort ArrayList
      Collections.sort( list );  

      // output list
      System.out.println( "Sorted array elements:\n" + list );
   }

   // execute application
   public static void main( String args[] )
   {
      new Sort1().printElements();
   }   

}  // end class Sort1


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