1 #include <iostream>
2 #include <string>
3 using namespace std;
4
5 class Student
6 {
7 private:
8 string name;
9 int score;
10
11 public:
12 // 先设置为public 思考 如果是private 如何实现鸭？
13 Student* next;
14 Student()
15 {
16
17 }
18 Student(string n, int s)
19 {
20 name = n;
21 score = s;
22 }
23 void printStuInfo()
24 {
25 cout << "name: " << name << " score:" << score << endl;
26 }
27 };
28 class StuLink
29 {
30 private:
31 Student* head;
32 public:
33 StuLink()
34 {
35 head = NULL;
36 }
37 void addStuNode(string n, int s)
38 {
39 Student* stu = new Student(n, s);
40 //添加节点
41 if (head == NULL)
42 {
43 head = stu;
44 head->next = NULL;
45 }
46 else
47 {
48 Student* temp = head;
49 while (temp->next != NULL)
50 {
51 temp = temp->next;
52 }
53 temp->next = stu;
54 stu->next = NULL;
55 }
56 }
57 void printStuNodeInfo()
58 {
59 if (head == NULL)
60 {
61 cout << "链表为空，没有数据\n";
62 }
63 else
64 {
65 while (head != NULL)
66 {
67 head->printStuInfo();
68 head = head->next;
69 }
70 }
71 }
72 void releaseStuNode()
73 {
74 if (head == NULL)
75 {
76 cout << "链表内存为空\n";
77 }
78 else
79 {
80 Student* temp;
81 while (head != NULL)
82 {
83 temp = head;
84 head = head->next;
85 cout << "释放节点内存成功\n";
86 }
87 }
88 }
89 };
90 int main()
91 {
92 StuLink link;
93 link.addStuNode("zhangsan", 100);
94 link.addStuNode("lisi", 90);
95 link.addStuNode("wangwu", 80);
96 link.addStuNode("sunliu", 70);
97 link.printStuNodeInfo();
98 link.releaseStuNode();
99
100 system("pause");
101 return 0;
102 }
