Sort string array in case insensitive order and case sensitive order java

Let’s learn to sort string array in case insensitive order and case sensitive order java.

Sort string array in case insensitive order and case sensitive order java

How do I sort string array values in case insensitive order is the most common java interview question.

Here’s the program on sort string array in case insensitive order and case sensitive order.

import java.util.Arrays;
public class SortStringArrayDemo
{
   public static void main(String[] args) 
   {
      String[] fruits = new String[5];
      fruits[0] = "Mango";
      fruits[1] = "cherries";
      fruits[2] = "Apple";
      fruits[3] = "lychee ";
      fruits[4] = "Elderberry";
      Arrays.sort(fruits);
      System.out.println("CASE SENSITIVE ORDER : ");
      System.out.println(Arrays.toString(fruits));
      Arrays.sort(fruits, String.CASE_INSENSITIVE_ORDER);
      System.out.println("CASE INSENSITIVE ORDER : ");
      System.out.println(Arrays.toString(fruits));
   }
}

Output:

CASE SENSITIVE ORDER :
[Apple, Elderberry, Mango, cherries, lychee]
CASE INSENSITIVE ORDER :
[Apple, cherries, Elderberry, lychee , Mango]