例6.1.txt

铁道出版社出版的C++的习题源代码

#include<iostream.h>
class A
{
public:
	A(int i)
	{
		a=i;
	}
	int fun(int b)
	{
		return a*c+b;
	}
	int c;
private:
	int a;
};
void main()
{
	A x(8);
	int A::*pc;
	pc=&A::c;
	x.*pc=3;
	int (A::*pfun)(int);
	pfun=&A::fun;
	A *p=&x;
	cout<<(p->*pfun)(5)<<endl;
}