链式栈 Linkstack)的定义 typedef int Stack Data; typedef struct node t Stack Data data; /结点数据 struct node *link. ∥/结点链指针 3 Stack Node, typedef struct t StackNode top; 栈顶指针 3 LinkStack;typedef int StackData; typedef struct node { StackData data; //结点数据 struct node *link; //结点链指针 } StackNode; typedef struct { StackNode *top; //栈顶指针 } LinkStack; 链式栈 (LinkStack)的定义