指向函数的指针:
#include <stdio.h> int func(int a) { return -1; } int function(int a) { return a; } int main() { int (*p1)(int) = func; printf("%d\n", p1(1)); p1 = function; printf("%d\n", p1(100)); }
C语言——指针
原文:http://www.cnblogs.com/quanxi/p/6855903.html