Arrays.sort in Java

 

Array.sort() 

 

sort the Array in ascending order

 

 

 

Example Code 

import java.util.Arrays;
 
public class Main {
    public static void main(String[] args) {
        int arr[] = {2,7,1,9,7};
 
        for (int number : arr) {
            System.out.print(number); //27197
        }
 
        // sorting array
        Arrays.sort(arr);
 
        System.out.println("\nSorted numbers are");
 
        for (int number : arr) {
            System.out.print(number); //12779
        }
 
    }
}