静态成员函数单链表安插

2013-01-12

静态成员函数单链表插入class A {struct B {C *m_functionstruct B *m_next}static struct B *head pu

静态成员函数单链表插入
class A {

        struct B {
                 C *m_function;
                 struct B *m_next;
         };

        static struct B *head;

public:
         static void insert(C *f);
};

A::B *A::head;

void A::insert(C *f)
{
         struct B *old=head;
         head = new struct B;
         head->m_function = f;
         head->m_next = old;

}

C::C()
{

        A::insert(this);
}

有段错误
[解决办法]

引用:

class A {

        struct B {
                 C *m_function;
                 struct B *m_next;
         };

        static struct B *head;

public:
         static void ins……

什么错误？