输入一批学生的成绩(至少包括学生学号、姓名、课程成绩),用单链表存储,输出大于平均成绩的学生信息。实现代码
#include
#include
#include
#include
#include
using namespace std;
struct link *AddNode(struct link *head);
void ShowNode(struct link*head);
void DeleteMemory(struct link *head);
void ShowYouSheng(struct link *head);
struct link *DeleteNode(struct link *head, char NodeDate[100]);
struct link *InsertNode(struct link *head);
struct link
{
int grade;
char name[100];
char stunum[100];
struct link *next;
};
int main()
{
char c;
int i = 0;
struct link *head = NULL;
cout<<"是否录入学生信息?(Y/N)"<>c;
while(c == 'Y')
{
head = AddNode(head);
//ShowNode(head);
cout<<"是否继续录入新的学生信息?(Y/N)"<>c;
i ++;
}
cout<输入1,删除->2,重新输入->3;退出->0"<>b;
if(b == 3)
{
;
}
else if(b == 2)
{
cout<<"请输入要删除的同学的学号"<>Deletestunum;
DeleteNode(head,Deletestunum);
cout<<"下面是更改后的同学列表"<next != NULL)
{
pr = pr->next;
}
pr->next = p;
}
cout<<"请分别输入学生姓名、学号、成绩"<>name >>stunum >>grade;
p->name = name;
p->stunum = stunum;
p->grade = grade;*/
cin>>p->name;
cin>>p->stunum;
cin>>p->grade;
p->next = NULL;
return head;
}
void ShowNode(struct link *head)
{
struct link *p = head;
int j = 1;
while (p != NULL)
{
cout<