Game of snake problems

I just started with programming Java, but I have some issues programming the game Snake.

I programmed a piece of software which has to move the a snake consisting of 3 pieces one step in a direction. The problem is it equals the coordinats even after the method has ended, can someone help me.


The code:

Code:

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void processMoving(String eventData){
                if(eventData.equals("scherm verversen")){

                        afdrukkenCoordinateRow(snakeRow);

                        for(int i=snakeRow.numbersInRow;i>0;i--){
                                Coordinate hulpCoordinaat=snakeRow.row[i-1];
                                snakeRow.row[i]=hulpCoordinaat;
                        }

                        printCoordinateRow(snakeRow);
                        snakeRow.row[0].x+=1;
                        snakeRow.row[0]=moveFrontOfSnake(snakeRow.row[0]);
                        printCoordinateRow(snakeRow);
                }
        }

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The first three lines of the output look like:
2,0 1,0 0,0 2,0 2,0 1,0 3,0 3,0 1,0

3,0 3,0 1,0 3,0 3,0 3,0 4,0 4,0 4,0

4,0 4,0 4,0 4,0 4,0 4,0 5,0 5,0 5,0

2,0 1,0 0,0 are the starting coordinates of the snake.

Quote:

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The problem is it equals the coordinats

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Can your explain what the values should be?
What variable are you talking about? There isn't enough code to understand the problem.

What does this problem have to do with a java applet?

Quote:

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Originally Posted by mattooren

I just started with programming Java...

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So post in the appropriate section. As already said, this has nothing to do with Applets.

Moving to New to Java.

db