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/home/filesÎļþ¼ÐÏÂÓÐÎļþmain.c:
#include <stdio.h>
#include "tou.h"
void main()
{
a();
}
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tou.hΪ£º
extern void a();
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shixian.cΪ£º
#include <stdio.h>
void a()
{
printf("a");
}
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