unresolved external symbol
I wrote a program using several functions.
the compile said 0 errors 0 warnings but,
the build gave me the following error for every function I wrote:
ex 2.obj : error LNK2001: unresolved external symbol "void __cdecl DERIVE(int,int)" (?DERIVE@@YAXHH@Z)
What does it mean and how do I make my program work?
(all functions are declared and written)
Last edited by dana_h; 05-08-2002 at 12:05 PM.
There is a function DERIVE in your program which is not known. If it is in a different file, try declaring it define like:
extern void DERIVE (int, int);
Perhaps you've forgotten to write the function DERIVE.
Or perhaps you've mis-spelt it
Though from the look of it, it also looks like it's a C++ symbol, so perhaps you've written DERIVE, just not with two int parameters.
thanks
I looked very hard at my parameters and
I found the problem.
It was my array definition in the functions
All fixed now.
