Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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For this exercise, you are going to write a recursive function that counts down 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 Output

Please enter a number to start: 5 5 4 3 2 1 Blastoff!

 

 

import java.util.Scanner;

public class Countdown
{
public static void main(String[] args)
{
// Start here

}

public static String countdown(int number)
{

// Base case - return Blastoff!

// Recursive call

}
}

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