Z9_PrintMatrix

import java.util.Scanner;

public class Z9_MatrixN {

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

        System.out.println("Enter dimension of matrix: ");
        printMatrix(input.nextInt());

        input.close();
    }

    public static void printMatrix(int n) {
        int[][] matrix = new int[n][n];
        for (int i = 0; i < n; i++) {
            for (int j = 0; j < n; j++) {
                matrix[i][j] = (int) (Math.random() * 2);
            }
        }

        for (int[] matr : matrix) {
            for (int i : matr) {
                System.out.print(i + " ");
            }
            System.out.println();
        }
    }

    /* Jednostavnije rjesenje
    public static void printMatrix(int n) {
        for (int i = 0; i < n; i++) {
            for (int j = 0; j < n; j++) {
                System.out.print((int) (Math.random() * 2) + " ");
            }
            System.out.println();
        }
    }
    */

}