Help me in solving GSJ203 problem

help
,
1

My issue

Dont understand output
4321

My code

// Update the blanks in the code below
import java.util.Scanner;

class Codechef
{
	public static void main (String[] args)
	{
        Scanner objName = new Scanner(System.in);
        int N = objName.nextInt();
		System.out.println(N);
	}
}

Learning course: Logic Building in Java
Problem Link: Practice Problem in - CodeChef

2

4321 output who to defind

3

@fizajakate
its user input .
in this case default input.