Untitled

        // zadanie 8
        int n = 5;
        int[][] array = new int[n][n];
        int x = 1;
        for (int i = 0; i < array.length; i++) {
            System.out.println();
            for (int y = 0; y < array[i].length; y++) {
                array[i][y] = x;
                if (x <= i) x++;
                System.out.print(array[i][y] + " ");
            }
       }