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a.hÖеÄÄÚÈÝ£º
C/C++ code:

int Test();


a.cÖеÄÄÚÈÝ
C/C++ code:

#include <stdio.h>
#include "a.h"

int Test()
{
printf("mmmm\n");
return 0;
}


TestMain.cÖеÄÄÚÈÝ
C/C++ code:

#include "a.h"

int main()
{
Test();
return 0;
}


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TestMain.obj : error LNK2001: unresolved external symbol _Test
Debug/Demo1.exe : fatal error LNK1120: 1 unresolved externals
Ö´ÐÐ link.exe ʱ³ö´í.

Demo1.exe - 1 error(s), 0 warning(s)
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