Rectangle of N x N Stars

import java.util.Scanner;

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

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

        for (int row = 0; row < n ; row++) {
            for (int col = 0; col < n ; col++) {
                System.out.print("*");
            }
            System.out.println();

        }
    }
}