cannot convert ‘bool (*)[256]’ to ‘bool**’ for argument ‘3’ to ‘bool f(unsigned int, unsigned int, bool**)’
Hi, I encountered this error in my program. I have a function
and a double array
But when call the function with
I get the error in the title. How come? Thanks!
|
|
and a double array
|
|
But when call the function with
|
|
I get the error in the title. How come? Thanks!
Because two-dimensional array is not the same as array of pointers. Extra compactness resulting in continuous memory leads to inability to do a subscript without knowing size of all dimension aside from first.
You need to declare your function as one of either:
You need to declare your function as one of either:
|
|
For a little bit of insight, doing otherwise will lead to a segmentation fault. Really surprised something this can be done: http://codepad.org/rWhlSUXx
We don't know how many elements to move in the array before using the secondary dimension... I wonder what the compiler does in this case?
We don't know how many elements to move in the array before using the secondary dimension... I wonder what the compiler does in this case?
Topic archived. No new replies allowed.