刚翻出来的作品，有点低级，但希望能起到作用：
#include<stdio.h>#include<stdlib.h>#include<time.h>#include<windows.h>#define SLEEP() asm("sleep") struct student *head;struct student{int a;int b;struct student * next;};int n;void add(){printf(“请输入俩个你要储存的数字\n”);struct student *p1, *p2;p1 = p2 = (struct student *)malloc(sizeof(struct student));head->next = p1;scanf_s(“%d%d”, &p2->a, &p2->b);while (p2->a != NULL){n = n + 1;p1->next = p2;p1 = p2;p2 = (struct student *)malloc(sizeof(struct student));scanf_s(“%d%d”, &p2->a, &p2->b);}p1->next = NULL;
}void print(struct student*head){if (head->next != NULL){struct student *p1;p1 = (struct student *)malloc(sizeof(struct student));p1 = head->next;while (p1 != NULL){printf(“%d\t%d\n”, p1->a, p1->b);p1 = p1->next;}}else printf(“无法执行！！！”);}void look(){if (head->next != NULL){struct student *p1;p1 = (struct student *)malloc(sizeof(struct student));p1 = head->next;int m = 1;printf(“请输入你要查找的位置\n”);int a;scanf_s(“%d”, &a);while (m != a){m = m + 1;p1 = p1->next;}printf(“%d\t%d\n”, p1->a, p1->b);}else printf(“无法执行！！！”);}void gai(){if (head->next!=NULL){struct student *p1;p1 = (struct student *)malloc(sizeof(struct student));p1 = head->next;int m = 1;printf(“请输入你要修改的位置\n”);int a;scanf_s(“%d”, &a);while (m != a){m = m + 1;p1 = p1->next;}scanf_s(“%d%d”, &p1->a, &p1->b);}else printf(“无法执行！！！”);}void shan(){if (head->next != NULL){struct student *p1;p1 = (struct student *)malloc(sizeof(struct student));p1 = head;int m = 1;printf(“请输入你要删除的位置\n”);int a;scanf_s(“%d”, &a);while (m != a){m = m + 1;p1 = p1->next;}p1->next = p1->next->next;}else printf(“无法执行！！！”);}void zeng()/************************************************************************************/{if (head->next!=NULL){struct student *p1, *p2, *p3;p1 = (struct student *)malloc(sizeof(struct student));p1 = head->next;
while (p1->next != NULL){printf(“%d\t%d\n”, p1->a, p1->b);p1 = p1->next;}printf(“请输入你要储存的数据\n”);p2 = p3 = (struct student *)malloc(sizeof(struct student));p1->next = p2;scanf_s(“%d%d”, &p3->a, &p3->b);while (p3->a!=0){n = n + 1;p2->next = p3;p2 = p3;p3 = (struct student *)malloc(sizeof(struct student));scanf_s(“%d%d”, &p3->a, &p3->b);}p2->next = NULL;}else printf(“无法执行！！！”);}int main()/*******************************************************************************************/{head = (struct student *)malloc(sizeof(struct student));head->next = NULL;n = 0;int a=1;printf(“***************************************************************************************************************\n”);printf(“* <<输入请按1>> <<输出请按2>> *\n”);printf(“* <<增加请按3>> <<删除请按4>> *\n”);printf(“* <<修改请按5>> <<退出请按0>> *\n”);printf(“请选择接下来的功能\n”);while (a!=0){scanf_s(“%d”, &a);switch (a){case 0:break;case 1:add(); break;case 2: print(head); break;case 3: zeng(); break;case 4:shan(); break;case 5:gai(); break;default:printf(“孩子不要玩了！！！”),Sleep(1000),system(“cls”),printf(“爸爸永远爱你！！\n”);}if (a != 0){printf(“请选择接下来的功能\n”);}}printf(“等待两分钟有惊喜哦！！！！\n”);Sleep(20000);printf(“让你等你就等，你傻了吧！！！sb\n”);return 0;}
人生谁无少年时，甜苦酸辛各自知。
