Sorting an Array

 
 int[] intArray = new int[] {4, 1, 3, -23};
 Arrays.sort(intArray);
     
 String[] strArray = new String[] {"z", "a", "C"};
 Arrays.sort(strArray);
     
 // Case-insensitive sort.
 Arrays.sort(strArray,
    String.CASE_INSENSITIVE_ORDER);