How to reverse a string in JavaScript is one of the most frequently asked interview questions. There could be dozens of ways we could reverse a string. However, in this article, we'll learn three different methods to reverse a string in JavaScript.
reverse it, and then compare it. If you want to build an algorithm that does this effectively, you’ll need to learn how to reverse a string inJavaScript. In this guide, you’ll learn how.
JavaScript does not have a built-in method for reversing a string. To reverse a string in JavaScript, you can use a combination of three built-in methods: split(), reverse(), and join(). The first method splits a string into an array of characters and returns a new array. The second...
The simplest way to reverse a string in JavaScript is to split a string into an array,reverse()it andjoin()it back into a string. With ES6, this can be shortened and simplified down to: letstring ="!onaiP"string = [...string].reverse().join("");console.log(string);// "Piano!
Reverse a Given StringWrite a JavaScript program to reverse a given string.This JavaScript program reverses a given string. It iterates through the characters of the string from the last to the first and constructs a new string by appending each character in reverse order. Finally, it returns ...
JavaScript Code:// Define a function named 'test' with a single parameter 'text' function test(text) { // Check if the input string is empty if (text.length === 0) { // Return a message if the input string is empty return 'String should not be empty!' } // Check if the ...
reversed string: aidnI olleH ...Program finished with exit code 0 Press ENTER to exit console. Explanation: In the above program, we imported a packageSwiftto use theprint()function using the below statement, import Swift; Here, we created a stringstrinitialized with "Hello India". Then we...
Open Compiler class Example { static void main(String[] args) { String a = "Hello World"; println(a.reverse()); } } When we run the above program, we will get the following result −dlroW olleH Print Page Previous Next Advertisements...
using System; namespace reverse_string { class Program { static string Reverse(string text) { char[] charArray = text.ToCharArray(); Array.Reverse(charArray); return new string(charArray); } static void Main(string[] args) { string original = "This is original"; string reversed = Reverse...
导入java.util.Scanner；该函数将第一个参数作为正则表达式，点表示它将所有字符替换为"“。