#include<stdio.h>
void f(int a,int b)
{
printf("\n\t
%d \nhello
world...\n",a+b);
}
int main()
{
void
(*p)(int,int);//函数指针
p =
f;
//初始化
printf("%d\n",f);
(*p)(2,3);
}
void f(int a,int b)
{
}
int main()
{
}