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Sorting an List in Java 

 

    // Create a list
    String[] strArray = new String[] {"z", "a", "C"};
    List list = Arrays.asList(strArray);
    
    // Sort
    Collections.sort(list);
    // C, a, z
    
    // Case-insensitive sort
    Collections.sort(list, String.CASE_INSENSITIVE_ORDER);
    // a, C, z
    
    // Reverse-order sort
    Collections.sort(list, Collections.reverseOrder());
    // z, a, C
    
    // Case-insensitive reverse-order sort
    Collections.sort(list, String.CASE_INSENSITIVE_ORDER);
    Collections.reverse(list);
    // z, C, a



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