Home » Author Archives: Tommy Alf

Author Archives: Tommy Alf

Five useful ways to sorting in java

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A rapid overview of java sorting :                     normal sort of list : private static List VEGETABLES = Arrays.asList("apple", "cocumbers", "blackberry"); Collections.sort(VEGETABLES); output: apple, blackberry, cocumbers Reverse sorting: private static List VEGETABLES = Arrays.asList("apple", "cocumbers", "blackberry"); Collections.sort(VEGETABLES, Collections.reverseOrder()); output: cocumbers, blackberry, apple with custom comparator: private class StringComparator implements Comparator { ...

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