Class Main

Lecture 27/src/Main.java:3–39

import java.util.Scanner;

public class Main {
    static void printDecreasing(int n){ // 5 4 3 2 1
        //base case
        if(n == 1){
            System.out.println(1);
            return;
        }

        // self work
        System.out.println(n); // n

        // recursive work
        printDecreasing(n-1); // n-1, n-2,.....1

    }

    static void printIncreasing(int n){ // 1, 2, ..... n-1, n
        //base case
        if(n == 1){
            System.out.println(n);
            return;
        }

        //recursive work
        printIncreasing(n-1); // 1, 2, .... n-1

        //self work
        System.out.println(n);
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
//        printIncreasing(n);
        printDecreasing(n);
    }
}