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This article is to share with you what are the four sorting methods of arrays used in Java. The editor thinks it is very practical, so I share it with you. I hope you can get something after reading this article. Let's take a look at it.

When using array sorting function in JAVA, there are generally four methods: fast sorting method, bubble sorting method, selective sorting method and insertion sorting method.

The fast sorting method is mainly realized by using Arrays.sort (), a method in Arrays.

The bubble method uses a traversal array for comparison, traversing the minimum or * values one by one through continuous comparison.

The selective sorting method takes the * data of the array as * or the smallest value, and then outputs an ordered array through a comparison loop.

Insert sort is to select the data in an array and sort it by constantly inserting comparisons. Next I will put their implementation methods.

Using the sorting method with Arrays to sort quickly

Import java.util.Arrays; 2 public class Test2 {public static void main (String [] args) {int [] a = {5 int 4, 2, 9, 1}; Arrays.sort (a); / / sort for (int I: a) {System.out.print (I);}

Bubble sorting algorithm

Public static int [] bubbleSort (int [] args) {/ / Bubble sorting algorithm for (int iCompositor I)

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