Question about my java program (Sorry xeo D:)

Question about my java program (Sorry xeo D:) - Printable Version

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Question about my java program (Sorry xeo D:) - David - 07-03-2013

Hello I am kinda new to java, I've been messing around with it a lil for the past few weeks.

Now I created this program that would print out a 5x5 square using an 2d String array.

Here is my code:

Code:
package main;

public class Main {

    //Creating an 2D array of strings.

    public static String[][] screen = new String[5][5];

    public static void main(String[] args) {

        //Setting the array using some fancy for loops.

        for(int i = 0; i < 5; i++)

            for(int j = 0; j < 5; j++)

                screen[i][j] = j + ", " + i;

        //Printing the array using some fancy for loops.

        for(int i = 0; i < 5; i++)

        {

            for(int j = 0; j < 5; j++)

            {

                if(j == 4)

                {

                    System.out.println("");

                }

                else

                {

                    System.out.print(screen[i][j] + " | ");

                }

            }

        }

    }

}

The problem is that I'm getting this output:

Code:
0, 0 | 1, 0 | 2, 0 | 3, 0 | 

0, 1 | 1, 1 | 2, 1 | 3, 1 | 

0, 2 | 1, 2 | 2, 2 | 3, 2 | 

0, 3 | 1, 3 | 2, 3 | 3, 3 | 

0, 4 | 1, 4 | 2, 4 | 3, 4 |

Which is a 4x5 square and not a 5x5 one. Can someone tell me what the problem is?

(Xeo, please do not say that the problem is java itself Tongue

)

RE: Question about my java program (Sorry xeo D:) - qwerasd205 - 07-03-2013

I would try using

Code:
public static String[][] screen = new String[6][5];

i think that it is messed up slightly in JAVA so that X goes -1

RE: Question about my java program (Sorry xeo D:) - David - 07-03-2013

(07-03-2013, 07:33 PM)qwerasd205 Wrote: I would try using

Code:
public static String[][] screen = new String[6][5];
i think that it is messed up slightly in JAVA so that X goes -1

OK, got it working! Ty.

RE: Question about my java program (Sorry xeo D:) - Xeomorpher - 07-03-2013

Now. Burn java.

RE: Question about my java program (Sorry xeo D:) - David - 07-03-2013

(07-03-2013, 07:38 PM)Xeomorpher Wrote: Now. Burn java.

I'm wondering xeo, how many angry e-mails have you sent to oracle? Be honest.

RE: Question about my java program (Sorry xeo D:) - VirtualPineapple - 07-03-2013

David, why Java ;n;

RE: Question about my java program (Sorry xeo D:) - David - 07-03-2013

(07-03-2013, 07:50 PM)VirtualPineapple Wrote: David, why Java ;n;

I'm *kinda* new to programming, besides batch (Which isn't really a programming language) I don't know any language, and Java is an easier to learn language (I think). So I will be movin' to C or C++ or something

RE: Question about my java program (Sorry xeo D:) - seankingman - 07-03-2013

You should try BASIC; or if you want a starter launguage, try Python.

RE: Question about my java program (Sorry xeo D:) - David - 07-03-2013

(07-03-2013, 08:22 PM)seankingman Wrote: You should try BASIC; or if you want a starter launguage, try Python.

I know a tiny, tiny, TINY bit of basic. Pyton , naaah. Isnt that a scripting language?

RE: Question about my java program (Sorry xeo D:) - seankingman - 07-03-2013

I also only know a tiny bit of BASIC and a little bit of VB and C++. As for Python, consult Xeo.