2. Implementations Linked List Implementation typedef int StackData; typedef struct node i StackData data; 结点 struct node xlink;/链指钅 i StackNode; typedef struct t StackNode“top; /栈顶指针 3 Linkstack2. Implementations ➢ Linked List Implementation typedef int StackData; typedef struct node { StackData data; //结点 struct node *link; //链指针 } StackNode; typedef struct { StackNode *top; //栈顶指针 } LinkStack;