September 15, 2017 - public class Example { public void reverseWordInMyString(String str) { /* The split() method of String class splits * a string in several strings based on the * delimiter passed as an argument to it */ String[] words = str.split(" "); String reversedString = ""; for (int i = 0; i < words.length; i++) { String word = words[i]; String reverseWord = ""; for (int j = word.length()-1; j >= 0; j--) { /* The charAt() function returns the character * at the given position in a string */ reverseWord = reverseWord + word.charAt(j); } reversedString = reversedString + reverseWord + " "; } System.out.println(str); System.out.println(reversedString); } public static void main(String[] args) { Example obj = new Example(); obj.reverseWordInMyString("Welcome to BeginnersBook"); obj.reverseWordInMyString("This is an easy Java Program"); } }

May 5, 2025 - How to Reverse a String in Java? 1. Using toCharArray() 2. Using StringBuilder 3. Using While Loop/For Loop 4. Converting a String to Bytes 5. Using ArrayList

We can use the for loop and the StringBuilder class to reverse a string.

Finally, we need to consolidate these reversed words into a single string, separated by spaces. We can achieve this using the StringBuilder class in Java. Here's how we do that: First, we append the first word to the StringBuilder, then append a space followed by the next word in a loop.

String originalStr = "Hello"; String ... Explanation: We start with an empty string reversedStr. - On each loop, we take one character from the original string using charAt()....

I was looking for simple Java program to reverse String in Java when I find this great tutorial. This tutorial not only explains how to reverse String in Java with simple example of recursion and for loop but also explains logic behind it.

As far as I know, not at all. The for-each loop only goes in one direction. ... Amandeep: You'd have to go through the steps of creating another List/Array, copying the elements in reverse order to the new List/Array, then using the for each loop on that. It should be relatively easy to do.

The input string is given as an array of characters s. You must do this by modifying the input array in-place [https://en.wikipedia.org/wiki/In-place_algorithm] with O(1) extra memory.

December 2, 2019 - Using for loop set all the elements of the stringByteArray in reverse order with reversedStringByteArray. Create a new String object using reversedStringByteArray and assign it to the reversedString. Print reversedString. The program to reverse the string using getBytes() method of the Java ...

Answer (1 of 3): // Sample program: import java.lang.*; // java.lang.System && java.lang.StringBuilder class StringReverse { public static void main(String[] args) { String network_search = "lssnepo nasegurum"; System.out.println( "My network_search: " + new StringBuilder( network_search )...

June 7, 2021 - public class Program { public static ... reversed += arr[i]; } System.out.println(reversed); } } Use the for loop starting from the last item in the array and work backwards....

September 28, 2024 - Using a for loop, iterate through the array of words in reverse order. Add a space after each word in the StringBuilder. Finally, use the toString() method to convert the StringBuilder to a string.

October 23, 2015 - Another method which is also similar but uses the Java StringBuilder class instead: ... Very similar to the previous method, the only difference is that we are using the “append” function of the Java StringBuilder class in the iteration loop instead to concatenate the characters to form the reversed String.

August 10, 2023 - String str = "Reverse This String"; String words[] = str.split(" "); StringBuffer strReversed = new StringBuffer(); for(int i=0;i< words.length;i++){ for(int j=words[i].length()-1;j>-1;j--){ char [] wordsCharArray = words[i].toCharArray(); strReversed.append(wordsCharArray[j]); } strReversed.append(" "); } System.out.print(strReversed);...

February 1, 2023 - This technique is one of the simplest ways to reverse a string in Java by using a for loop. We can iterate through the characters of the string from the end to the beginning, and add them to a new string variable.

import java.util.*; public class Main { public static void main(String[] args) { Scanner dataInput = new Scanner(System.in); String inputString = dataInput.nextLine(); System.out.println("INput - "+inputString); inputString = reverseString(inputString); System.out.println("OutPut - "+inputString); } private static String reverseString(String inputString){ int length = inputString.length(); if(length == 1){ return inputString; } return inputString.charAt(length - 1) + reverseString(inputString.substring(0,length-1)); } } ... Write, Run & Share Java code online using OneCompiler's Java online compiler for free. It's one of the robust, feature-rich online compilers for Java language, running the Java LTS version 17. Getting started with the OneCompiler's Java editor is easy and fast.