For) Counting Machine

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        System.out.println();
        System.out.print("Please input a number, and i will show you my counting skills:");
        Scanner keyboard = new Scanner(System.in);
        int num = keyboard.nextInt();
        int n;
        System.out.println();

        for (n=0 ; n <= num ; n++){
            System.out.print(n + " ");
        }
        System.out.println();
    }
}