Mar 27, 2025 · In this article, we will discuss multiple approaches to reverse a string in Java with examples, their advantages, and when to use them. The for loop is a simple, straightforward approach to reverse a string in Java that offers full control over the reversal process without relying on additional classes.

You can easily reverse a string by characters with the following example: reversedStr = originalStr.charAt(i) + reversedStr; } System.out.println("Reversed string: "+ reversedStr);

Sep 10, 2017 · public static String reverse (String input) { char [] in = input.toCharArray (); int begin=0; int end=in.length-1; char temp; while (end>begin) { temp = in [begin]; in [begin]=in [end]; in [end] = temp; end--; begin++; } return new String (in); }

Mar 2, 2025 · Reverse A String In Java – Here, we have discussed the various methods to reverse a string using java. The compiler has been added so that you can execute the programs by yourself, alongside suitable examples and sample outputs.

Let's demonstrate how to reverse a string by converting it to a stream of characters, processing it with the Stream API, and then collecting the results into a string.

Apr 1, 2024 · We can use Collections.reverse () to reverse a string in Java. Following are the complete steps: Create an empty ArrayList of characters and initialize it with characters of the given string using String.toCharArray (). Reverse the list using java.util.Collectionsreverse () …

Nov 27, 2017 · Try this for reverse a string using lambda and streams. public class Test { public static void main(String[] args) { System.out.println(reverse("Anirudh"));; public static String …

This tutorial covers 9 methods for how to reverse a string in Java, including methods using built-in reverse functions, recursion, and a third-party library.

May 30, 2021 · We are given below 5 methods from simplest one to advanced one which you can use to reverse a string according to your requirement. Dear reader, let’s go in-depth with each method and learn how to reverse a String. Now, we will learn the first method that is to reverse a String using for loop.

Apr 9, 2025 · String reversal is a fundamental problem frequently asked in coding interviews. we will explore multiple approaches to reverse a string in Java, with step-by-step explanations and practical code examples.