先序遍历非递归算法 #define maxsize 100 typedef struct { Bitree Elem[maxsize] int top }SqStack void PreOrderUn
先序遍历非递归算法 #define maxsize 100 typedef struct { Bitree Elem[maxsize] int top }SqStack void PreOrderUnrec(Bitree t) { SqStack s StackInit(s) p=t while (...