可以用二级指针表示 存储函数指针的数组的地址吗？

Question

int sum(int x, int y);
int product(int x, int y); //乘积。
int difference(int x, int y);

int main(void)
{
int a = 10;
int b = 5;
int result = 0;
int (*pfun[10])(int, int);

pfun[0] = sum; 
pfun[1] = product; 
pfun[2] = difference; 

int (**s);
s= pfun;

printf("the address of array pfun is %d", pfun);

}//end main

报错：1>c:\users\weilong\documents\visual studio 2010\projects\11\11\7_arrays of ptrs to funcs.c(22): warning C4047: “=”:“int”与“int (__cdecl **)(int,int)”的间接级别不同

Answer 1

int (*pfun[10])(int, int);
改为
int ((*pfun)[10])(int, int);
试试