Home » Author Archives: Tommy Alf

Author Archives: Tommy Alf

Five useful ways to sorting in java


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 { ...

Read More »

Want to take your Java skills to the next level?

Grab our programming books for FREE!

Here are some of the eBooks you will get:

  • Advanced Java Guide
  • Java Design Patterns
  • JMeter Tutorial
  • Java 8 Features Tutorial
  • JUnit Tutorial
  • JSF Programming Cookbook
  • Java Concurrency Essentials