函数指针数组指针实例

#include <stdio.h>
#include <string.h>
char * fun1(char * p)
{
printf("%s\n",p);
return p;
}
char * fun2(char * p)
{
printf("%s\n",p);
return p;
}
char * fun3(char * p)
{
printf("%s\n",p);
return p;
}
int main()
{
char * (*a[3])(char * p);
char * (*(*pf)[3])(char * p);
pf = &a;
a[0] = fun1;
a[1] = &fun2;
a[2] = &fun3;
(*pf)[0]("fun1");
(*pf)[1]("fun2");
(*pf)[2]("fun3");
return 0;
}