How do I return an array from a method?

Posted by dwwilson66 on Stack Overflow See other posts from Stack Overflow or by dwwilson66
Published on 2012-03-19T23:22:24Z Indexed on 2012/03/19 23:29 UTC
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I'm trying to create a deck of cards for my homework. Code is posted below. I need to create
four sets of cards (the four suits) and am create a multidimensional array. When I print the results instead of trying to pass the array, I can see that the data in the array is as expected. However, when I try to pass the array card, I get an error cannot find symbol. I've got this modeled after texbook and Java tutorial examples, and I need some help figuring out what I'm missing. I've over-documented to give an idea of how I'm thinking this SHOULD work...please let me know where I've gone horribly wrong in my understanding.

import java.util.*;
import java.lang.*;
//
public class CardGame
{
    public static int[][] main(String[] args)
    {
        int[][] startDeck = deckOfCards();  /* cast new deck as int[][], calling method deckOfCards
        System.out.println(" /// from array: " + Arrays.deepToString(startDeck));
    }

    public static int[][] deckOfCards()   /* method to return a multi-dimensional array */
    {
        int rank;
        int suit; 
        for(rank=1;rank<14;rank++)    /* cards 1 - 13 .... */
        {
            for(suit=1;suit<5;suit++)  /* suits 1 - 4 .... */
            {
                int[][] card = new int[][]    /* define a new card...  */
                {
                    {rank,suit}      /* with rank/suit from for... loops */
                };
                System.out.println(" /// from array: " + Arrays.deepToString(card));
             }
         }
         return card;  /*  Error: cannot find symbol 
    }
}

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