AJ*New +Countdown.java1 import java.util.Scanner;23 public class Countdown4- {56-7891012345678 19 201119}20public static void main(String args){// Start here}public static String countdown(int number){}// Base case - return Blastoff!// Recursive callSubmit + ContinueSaveOutputTest CasesDocsAssignmentSample OutputsEnter starting number:77 5 31 Blastoff!GradeFor this exercise, you are going to write a recursive function that counts downby twos to a Blastoff!Enter starting number:1010 8 6 4 2 Blastoff!MoreYour recursive function will not actually print. It will return a String that canbe printed from the main function. Each recursive call will add on to thatstring.In your main function, prompt the user for a starting value, then print theresults.

Below I have provided JAVA Programming. Also, I have attached the screenshot of the code and output…

1- import java.util.Scanner; 2 3 public class Countdown 4- [ 5 6- 7 8 9 10 11 12 13 14 15 16 17 18 19} 20 public static void main(String[] args) { // Start here } public static String countdown(int number) } // Base case - return Blastoff! // Recursive call For this exercise, you are going to write a recursive function that counts down by twos to a Blastoff! Your recursive function will not actually print. It will return a String that can be printed from the main function. Each recursive call will add on to that string. In your main function, prompt the user for a starting value, then print the results. Sample Outputs Enter starting number: 7 7 5 3 1 Blastoff! Enter starting number: 10 10 8 6 4 2 Blastoff!

1- import java.util.Scanner; 2 3 public class Countdown 4- [ 5 6- 7 8 9 10 11 12 13 14 15 16 17 18 19} 20 public static void main(String[] args) { // Start here } public static String countdown(int number) } // Base case - return Blastoff! // Recursive call For this exercise, you are going to write a recursive function that counts down by twos to a Blastoff! Your recursive function will not actually print. It will return a String that can be printed from the main function. Each recursive call will add on to that string. In your main function, prompt the user for a starting value, then print the results. Sample Outputs Enter starting number: 7 7 5 3 1 Blastoff! Enter starting number: 10 10 8 6 4 2 Blastoff!

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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