函数指针学习

#include<stdio.h>
void (*pf)(char,int);
//定义函数指针，形参为char，int类型，返回类型为void
void fun_(char,int);
int main()
{
	pf=fun_;
	(*pf)('c',80);
}

void fun_(char a,int b)
{
	printf("a=%c\tb=%d\n",a,b);
}