Static 3D Array - Segmentation fault [C++]

Question

I have to create static 3D array 200x200x200, but when I try to compile this code

int main()
{
    int arr[200][200][200];
    return 0;
}

program crashes. Debugger displays this error:

Program received signal SIGSEGV, Segmentation fault.

Does anyone have idea how to solve this?

Stack size is some MB. See http://stackoverflow.com/questions/27481707/maximum-stack-size-for-c-c-program — Donghui Zhang, Oct 24 '16 at 15:27

score 0 · Answer 1 · edited May 23 '17 at 12:19

0

You are running out of space: 200*200*200*4(32 bit system int) are ~32MB. You cannot allocate that much space in the stack. Answer 1 and Answer 2

Find another solution that involves computing less numbers, for example using temporal results to find other results, or saving values to file and loading them when needed

edited May 23 '17 at 12:19

Community

1
1

answered Oct 24 '16 at 15:25

Hennio

433
2
18

That's not 8GB. – Donghui Zhang Oct 24 '16 at 15:27

Static 3D Array - Segmentation fault [C++]

1 Answers1