How to Sort an Array in Java with Examples


In the tutorial, we will discuss how to Sort an Array with Java in ascending and descending order. java.util.Arrays class provides a lot of Methods to sort an Array with difference types:

  • With Primitives Array, We use the method such as: static void sort(int[] a).
  • With String or Objects Array that implement Comparable, We use method: static void sort(Object[] a).
  • With Custom Object Array that no implement Comparable, We use method: sort(T[] a, Comparator< ? super T> c).

Let’s do more details with Java Array Sorting.

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