Square Of Stars1

import java.util.Scanner;

public class SquareOfStars2 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());

        String star = "*";
        for (int col = 0; col < 1; col++) {
            for (int row = 0; row < n; row++) {
                System.out.print(star);
            }
            System.out.println();
        }
        for (int i = 0; i < n - 2; i++) {
            System.out.print(star);
            for (int j = 0; j < n - 2; j++) {
                System.out.print(" ");
            }
            System.out.println(star);
        }
        for (int col = 0; col < 1; col++) {
            for (int row = 0; row < n; row++) {
                System.out.print(star);
            }
        }
    }
}