Array.sort():- It is a predefined method of Array class present in java.util package. It used to sorts all the elements of an array in ascending order.
Syntax:- static void sort(array)
Here is the Java Example for Sorting Strings into Alphabetical Order:
import java.util.*;
import java.io.*;
public class ArraySort
{
public static void main(String args[])
{
System.out.print("Please Enter String for Sorting : ");
Scanner s=new Scanner(System.in);
String s1=s.nextLine();
s1=s1.toLowerCase();
char[] SortingStrings=s1.toCharArray();
Arrays.sort(SortingStrings);
String sorted=new String(SortingStrings);
System.out.println("After Sorting Strings into Alphabetical Order : "+sorted);
}
}