how to sort a an element in array in java code example

Example 1: sort array java

import java. util. Arrays;
Arrays. sort(array);

Example 2: java array sort by element

//sort array of array of integer by the second element;
int[][] array = new int[m][2];
//initialize array
Arrays.sort(array, (a,b)-> Integer.compare(a[1], b[1]));