Array of Objects

[Alireza Bahmanpour]

Hi

I have a class Pixel(x, y, filled) which holds the properties of a single pixel in a BufferedImage. x and y are simply the coordinates, and 'filled' is a boolean that specifies whether the pixel is filled or not (its really long to explain the whole thing, so this is just to give you an idea of what's going on)

Now I want to create a 2d array the size of my BufferedImage (Pixel[][] pixelArray = new Pixel[width][height]), holding a new Pixel object in each cell with its own properties. Is it possible to use the following for-loop for this matter? Or do I have to change the name of the Pixel object every time?

for(int i=0; i < width; i++){
    		for(int j=0; j < height; j++){
    			Pixel pixel = new Pixel(i,j,false);
    			pixelArray[i][j] = pixel;
    		}
}

Thanks in advance

[Christophe Verré]

Is it possible to use the following for-loop for this matter?

Yes. It looks fine.

Or do I have to change the name of the Pixel object every time?

The name ? Which name ? Why would you give it a name ?

[Alireza Bahmanpour]

After testing it, I still don't get what I want!
All the elements of the array are still null

Any suggestions?

[Henry Wong]

Alireza Bahmanpour wrote:After testing it, I still don't get what I want!
All the elements of the array are still null

The only way for it to be all null is if you didn't set it. And the only way that I can see that happen is if width and height isn't set properly.

Henry

[Evan Caballero]

your code should work fine. Could you show us what code you have writen before and after the 'for' loop ?