DD/jia/jian/jian.h

#ifndef SUB_H
#define SUB_H
#ifdef _DLLAPI
#define DLLAPI _declspec(dllexport)
#else
#define DLLAPI _declspec(dllimport)
#endif
//int DLLAPI sub(int a, int b);
bool DLLAPI Sub(int a, int b, int  *d);
//char DLLAPI Sub(int a, int b, char  *d);
#endif