[RumbleFrog]

So I have this and I'm unable to write to string array or read from it.

PHP Code:

char Cache[][][255];

for (int i = 1; i <= RowCount; i++)
{
    results.FetchRow();
        
    results.FetchString(1, Cache[i][0], sizeof Cache[][]);
    results.FetchString(2, Cache[i][1], sizeof Cache[][]);
    results.FetchString(5, Cache[i][2], sizeof Cache[][]);
} 


PHP Code:

[SM] Exception reported: Invalid memory access 


[RumbleFrog]

Also, would this be valid?

PHP Code:

char Message[] = Cache[Row][0]; 


Edit: Got my answer It's not valid.

[Kailo]

Change

PHP Code:

sizeof Cache[][] 


to

PHP Code:

sizeof(Cache[][]) 


P.S. Or this valid?

[RumbleFrog]

Originally Posted by Kailo Change PHP Code: sizeof Cache[][]  to PHP Code: sizeof(Cache[][])  P.S. Or this valid?

They're the same though

[Peace-Maker]

How do you create the Cache?

Can you post a complete testcase?

[Fyren]

char Cache[][][255];

This shouldn't compile, but does in global scope. If moved into a function, it correctly fails.

[RumbleFrog]

Originally Posted by Fyren char Cache[][][255]; This shouldn't compile, but does in global scope. If moved into a function, it correctly fails.

What should I use then?

[Fyren]

You have to set the sizes if you want it to be global. Alternatively, use ArrayLists.

[RumbleFrog]

Originally Posted by Fyren You have to set the sizes if you want it to be global. Alternatively, use ArrayLists.

Thanks, this did it. #IBlameTheCompiler

[Fyren]

While it's true that it should have errored on compile, it's also true that the declaration is nonsense. Something like this only works because the compiler can count the sizes and fill in the blanks:

char arr[][255] = { "foo", "bar", "baz" };