import java.util.Scanner;
import java.util.Random; //Import this to generate pseudo-random code.

public class Question2 {

	public static void main(String[] args) {

		String[] cardNumbers = { "Ace", "Two", "Three", "Four", "Five", "Six", "Seven", " Eight", "Nine", "Ten", "Jack",
				"Queen ", "King" };

		String[] suits = { "Spades", "Clubs", "Hearts", "Diamonds" };

		String[][] deck = new String[4][4];

		Random r = new Random(); // Declare the random element r here.

		String[] randomSuits = new String[4]; // Two sets of 1D arrays to store
												// randomized sets of
		String[] randomNumbers = new String[4]; // 4 suits and numbers as per
												// the example output.

		for (int i = 0; i < 4; i++)
			randomSuits[i] = suits[r.nextInt(4)]; // Randomized suits being
													// assigned

		for (int i = 0; i < 4; i++)
			randomNumbers[i] = cardNumbers[r.nextInt(13)]; // Randomized card
															// numbers being
															// assigned

		for (int i = 0; i < 4; i++) {
			for (int j = 0; j < 4; j++) {
				deck[i][j] = " ";
			}
		}


		int j;
		boolean duplicate = false;
		for (int i = 0; i < 4; i++)
		{
			for (j = 0; j < 4; j++)
			{
				deck[i][j] = randomNumbers[j] + " of " + suits[i];

				for (int k = 0; k < 4; k++)
				{
					for (int m = 0; m < 4; m++)
					{
						if (!((i == k) && (j == m)))
							if (deck[k][m].equals(deck[i][j]))
							{

								duplicate = true;

							}

					}
				}

				if (duplicate)
				{
					deck[i][j] = " ";
					if (j == 3)
					{
						i--;
					}
					else
					{
						System.out.println(i + "  d " + j);
						j--;
						duplicate = false;
					}
				}


			}
			if (duplicate)
			{
				System.out.println(i + " " + j);
				j = 3;
				duplicate = false;
			}
		}

		display(deck);

		boolean repeatLoop = false;

		Scanner keyboard = new Scanner(System.in);

		do {
			System.out.println("Please pick a card and enter the column number (1-4) where it appears");

			String columnNumber = keyboard.nextLine();
			if ((!columnNumber.equals("1")) || (!columnNumber.equals("2")) || (!columnNumber.equals("3"))
					|| (!columnNumber.equals("4")))
				repeatLoop = true;
			else
				repeatLoop = false;

		} while (repeatLoop == true);

		String[][] transposedMatrix = transposeMatrix(deck);
		display(transposedMatrix);

	}

	public static String[][] transposeMatrix(String matrix[][]) {
		int m = matrix.length;
		int n = matrix[0].length;

		String[][] transposedMatrix = new String[n][m];

		for (int x = 0; x < n; x++) {
			for (int y = 0; y < m; y++) {
				transposedMatrix[x][y] = matrix[y][x];
			}
		}

		return transposedMatrix;
	}

	public static void display(String x[][]) {
		for (int row = 0; row < x.length; row++) {
			for (int column = 0; column < x[row].length; column++) {
				System.out.printf("%-25s", x[row][column]);
			}
			System.out.println();
		}
	}

}