4. NxN матрица

package Methods;

import java.util.Scanner;

public class Matrix_04 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = Integer.parseInt(scanner.nextLine());
        printMatrix(n);
    }

    public static void printMatrix (int n) {
        //n -> брой на редовете, брой на колоните
        for (int row = 1; row <= n; row++) {
            for (int col = 1; col <= n; col++) {
                System.out.print(n + " ");
            }
            System.out.println();
        }
    }
}