import java.util.Arrays;

public class SortArrayPart
{
   public static void main(String[] args)
   {
       char[] myList = { 'X', 'B', 'Z', 'A', 'Y', 'C' };
 
       Arrays.sort(myList, 2, 5); // Sort elems 2, 3, 4

       // Result:  myList = { 'X', 'B', 'A', 'Y', 'Z', 'C' }
   }
}