Computer Science Canada Array Methods |
| Author: | sathushan [ Mon Jun 07, 2010 5:19 pm ] |
| Post subject: | Array Methods |
I was wondering if someone can help me fix this problem. I am trying to call a method with an array inside it but I think i'm doing it wrong. any assistance is appreciated. I have this initialized this 2D array in my main class; it is a 3 by 3 array char[][] outline={{' ',' ',' '},{' ',' ',' '},{' ',' ',' '}}; What I want is to show the below array on the screen. The is the method I want to call is below. public static void showBoard(char board[][]) { for(int x=0;x<3;x++) { for(int y=0;y<3;y++) { System.out.print("["+ board[x][y] +"]"); } System.out.println(); } } How would i call this in my main method? outline(displayBoard); ? |
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| Author: | TerranceN [ Mon Jun 07, 2010 5:26 pm ] |
| Post subject: | RE:Array Methods |
When you call methods it goes like this: methodName(Parameters); So when you call that method it would be: showBoard(outline); |
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| Author: | SS1389 [ Tue Dec 07, 2010 11:16 pm ] |
| Post subject: | Re: Array Methods |
[access_level] [static] [return type] identifier ([formal parameters]) |
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| Author: | wtd [ Wed Dec 08, 2010 12:51 am ] |
| Post subject: | RE:Array Methods |
Please note that arrays in Java are not objects. You do not call methods on them, though as you seem aware, you can pass them to other methods as arguments. |
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| Author: | SS1389 [ Thu Dec 09, 2010 5:34 pm ] |
| Post subject: | Re: Array Methods |
Yes. Wait, was that for me? |
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