Answered: Write in Java - Make sure the -3 is in…

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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Write in Java - Make sure the -3 is in the output

Write a recursive method called printNumPattern() to output the following number pattern.

Given a positive integer as input (Ex: 12), subtract another positive integer (Ex: 3) continually until a negative value is reached, and then continually add the second integer until the first integer is again reached. For this lab, do not end output with a newline.

Ex. If the input is:
12
3
the output is:
12 9 6 3 0 -3 0 3 6 9 12
import java.util.Scanner;
public class NumberPattern {
// TODO: Write recursive printNumPattern () method
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
int num1;
int num2;
num1 = scnr.nextInt ();
num2 = scnr.nextInt ();
printNumPattern (num1, num2);

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