DATA STRUCTURES virtual bool Insert(int i,E x)=0 1插入 irtual bool remove(inti,E&x)=0;/删除 virtual bool Isempty0 const=0;判表空 virtual bool s fu0 const=0;判表满 virtual void Sorto=0 排序 virtual void input=0 入 virtual void output=0 i 出 virtual linearlist<t, e>operator= Linearlist'<T,E>&L=0,/复制 Department of Computer Science Technology, Nanjing University fallDepartment of Computer Science & Technology, Nanjing University fall DATA STRUCTURES virtual bool Insert(int i, E x) = 0; //插入 virtual bool Remove(int i, E& x) = 0; //删除 virtual bool IsEmpty() const = 0; //判表空 virtual bool IsFull() const = 0; //判表满 virtual void Sort() = 0； //排序 virtual void input() = 0； //输入 virtual void output() = 0； //输出 virtual LinearList<T, E>operator= (LinearList<T, E>& L) = 0; //复制 };