Please help me with the below using java 3 CHANGE THIS TO A RECURSIVE METHODWrite a recursive version of this looping program. (Hint: You need to replace the Whileloop with a recursive method.)public class Reverse {public static void main(String [] args) {String str= JOptionPane.showInput Dialog("Type a string to reverse: ");int indexstr.length () - 1;while (index >= 0) (print (str.substring (index, index + 1));index--;4 THE BUNNY EAR PROBLEMWe have bunnies standing in a line, numbered 1, 2, ... The odd bunnies (1, 3, ..) havethe normal 2 ears. The even bunnies (2, 4, ..) we'll say have 3 ears, because theyeach have a raised foot. Recursively return the number of "ears" in the bunny line1, 2, ... n (without loops or multiplication) for the number of bunnies entered by theuser.bunnyEars2(0)→→ObunnyEars2(1)→ 2bunnyEars2(2)→→ 5

As per Bartleby's rules, we can answer only one question at a time As these 2 are completely…

3 CHANGE THIS TO A RECURSIVE METHOD Write a recursive version of this looping program. (Hint: You need to replace the While loop with a recursive method.) public class Reverse { public static void main(String [] args) { String str = JOptionPane.showInput Dialog("Type a string to reverse: "); int index str.length() - 1; while (index >= 0) { print (str.substring (index, index + 1)); index--;

3 CHANGE THIS TO A RECURSIVE METHOD Write a recursive version of this looping program. (Hint: You need to replace the While loop with a recursive method.) public class Reverse { public static void main(String [] args) { String str = JOptionPane.showInput Dialog("Type a string to reverse: "); int index str.length() - 1; while (index >= 0) { print (str.substring (index, index + 1)); index--;

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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