Thread: Problem accessing 3d array in loop...

Hi, I have a really weird problem I can't explain.

I have created a 3d array which is 10x10x5. Right after the function I use to create it, I can loop through all the components fine and it sends the data out, however, when I send the array to a different function to use in there, I can either a) access all the parts by specifying them manually e.g. array[0][0][0] or using a var on ONE component i.e. array[i][0][0] but if i try to do array[i][j][0] it crashes on me (assuming i'm looping through i, then j).

Has anyone heard of a problem like this before. Maybe I haven't explained too clearly. Let me know and I'll try agaiN!

Matt

what does your code look like when you pass the value and try to modify it?

Thanks for your response. It was my fault - turns out I wasn't allocating memory properly for a smaller array earlier in the function. Was pretty tough to find...

i was using e.g:

var=DEFINED*DEFINED;
int array[var];

whereas I should have been using

int array[DEFINED*DEFINED]; or better..

#define VAR DEFINED*DEFINED
int array[VAR];

...schoolboy error...