package creatingMethodsByPattern;

import java.util.Scanner;

/**

* @author Fatih ARI - 21.08.2021

*

* According to the n value received from the user, the program is designed using a "Recursive" method without using a loop that follows the rule below.

* Rules:

* Subtract 5 from the entered number up to where the entered number is 0 or negative.

* During each subtraction, the last value is printed on the screen.

* After the number becomes negative or 0, 5 is added again.

* Again, in each addition operation, the last value of the number is printed on the screen.

*

*/

public class Main {

private static boolean sequence(int n, int temp)

{

if(temp<=0)

{

int temp2=n;

n=temp;

temp = temp2;

}

if(temp<=n){

System.out.print(temp +" ");

return sequence(n, temp-5);

}

if(n+5==temp){

System.out.print(n +" " + (n+5) +" ");

return true;

}

if(n<temp)

{

System.out.print(n +" ");

return sequence(n+5, temp);

}

return false;

}

public static void main(String[] args) {

clearScreen();

Scanner input = new Scanner(System.in);

System.out.print("Enter a number: ");

int n = input.nextInt();

int temp = n;

input.close();

System.out.print("Output: ");

sequence(n, temp);

}

//It is used for console screen cleaning in Java.

public static void clearScreen() {

System.out.print("\033[H\033[2J");

System.out.flush();

}

}