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#include <iostream>using namespace std;typedef struct linked{ int val; struct linked *pNext;}*PNODE;class stack_linked{public: void Init_stack(class stack_linked *); bool push(class stack_linked *, PNODE, int); void show_s.

#include <iostream>#include <cstdlib>#include <string>#define StackInitSize 5#define StackIncreace 2using namespace std;bool em(struct Stack *);struct Stack{ int Stack_size; //目前栈的容量 int Stack_num; //定义两个指针，top指向栈顶，ba.

#include <iostream>#include <cstdlib>using namespace std;class Arr{public: void init_arr(struct Arr *arr, int length){ arr->p = new int [length]; if (NULL == arr->p){ cout << "memory allocation.

#include <iostream>#include <cstdlib>using namespace std;typedef struct Node{ int data; struct Node * pNext;}*PNODE;PNODE creat_list(){ int len, val; PNODE pHead = new Node; PNODE pTemp = pHead;//创建新指针令它永远指向尾节点 .