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extern "C" _declspec(dllexport)int __stdcall JieCheng(int a)
{//½×³Ëº¯Êý¡£ÊäÈë:ÕýÕûÊý¡£Êä³ö:Õâ¸öÊýµÄ½×³ËÖµ
int b=1;
for(int i=1;i<=a;i++)
{
b=b*i;
}
return b;
}
extern "C" _declspec(dllexport)int _stdcall subs(int a,int b)
{//¼õ·¨º¯Êý
return a-b;
}
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