i hav being trying for a very long time to design a c++ programme that solves second order differential equations as a final year proj. I got some codes from the resource material i have been working with; i keep getting errors compiling the codes.
pls i need help debuging this errors. i use visual studio pro edition.
This is the error:
1>Code10.obj : error LNK2019: unresolved external symbol "double __cdecl parse(class ATL::CStringT<char,class StrTraitMFC_DLL<char,class ATL::ChTraitsCRT<char> > >,int,double * const,int * const)" (?parse@@YANV?$CStringT@DV?$StrTraitMFC_DLL@DV?$ChT raitsCRT@D@ATL@@@@@ATL@@HQANQAH@Z) referenced in function "public: void __thiscall CCode10::ODE1RK2(void)" (?ODE1RK2@CCode10@@QAEXXZ)