c+彩票管理系统+c大学入门项目

#include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> #include <unistd.h> #include "general.h" #include "user_enum_control.h" #include "admin_enum_control.h" int draw = 0;//统计平局数 int lose = 0;//统计失败数 int win = 0;//统计获胜数 int human = 0;//玩家手势 int comp = 0;//计算机手势 int is_winer = 0;//判断胜负 static char *mygets(char *str, int capacity); // 自定义字符串输入 void user_enum_control(char *user,stu *head,eai *lhead,lot *nlhead) { if (NULL == head){ perror("head is null\n"); return; } stu *p = head; while (p->next != NULL){ // 找到对应的节点 if (strcmp(user, p->next->user) == 0){ break; } p =p->next; } int num = 0; int flag = 1; int Number_notes = 0; while(flag){ user_interface(); printf("\033[30;30m\n系统提示,请选择:"); if (scanf("%d", &num) != 1){ while(getchar() != '\n'); num = 4; } switch(num){ case 1: View_personal_information(p->next->idnumber,head); // 查看个人信息 break;; case 2: Change_password(p->next->idnumber, head); // 修改信息 break; case 3: Log_off_information(p->next->idnumber, head, lhead,nlhead, user); // 注销信息 break; case 4: recharge(p->next->idnumber, head, Number_notes); // 充值 break; case 5: Query_winning_records(nlhead, user); // 查询中奖状态 break; case 6: Buy_ticket(head,p->next->user,p->next->idnumber,lhead,nlhead); // 买票 break; case 7: Query_ticket_purchase_history(nlhead, p->next->user); // 查看历史购买记录 break; case 8: Guessing_game(); // 猜拳小游戏 break; case 0: flag = 0; break; default: printf("\033[30;30m\n输入错误正在为你重新加载菜单\n"); sleep(3); break; } } Save_file_all(head);// 加载链表所有信息到文件里 return; } // 根据身份证查询信息 char *View_personal_information(char *idnumber,stu *head) { if (NULL == head){ perror("head is null\n"); return (char*)NULL; } while (head->next != NULL){ if (strcmp(idnumber, head->next->idnumber) == 0){ break; } head =head->next; } stu *p = head->next; printf("******************************************************************************\n"); printf("您的信息为:\n"); printf("昵称:%s\n用户名:%s\n密码:%s\n身份证号码:%s\n年龄:%d\n性别:%s\n金额:%Lf\n", p->nicknam, p->user, p->password, p->idnumber, p->age, p->gender, p->money); sleep(2); return (char*)NULL; } // 修改个人信息 char *Change_password(char *idnumber,stu *head) { if (NULL == head){ perror("head is null\n"); return (char*)NULL; } stu *p = head->next, *judg = NULL; while (p != NULL){ if (strcmp(idnumber,p->idnumber) == 0){ break; } p = p->next; } int num = 0, flag = 1; revise_enum(); printf("\033[30;30m\n系统提示,请选择:"); scanf("%d", &num); if (num == 1){ printf("昵称:%s\n用户名:%s\n密码:%s\n身份证号码:%s\n年龄:%d\n性别:%s\n余额:%Lf\n", p->nicknam, p->user, p->password, p->idnumber, p->age, p->gender, p->money); printf("请输入修改后的昵称:\n"); char nicknam[100] = {'\0'}; while (getchar() != '\n'); mygets(nicknam, 100); judg = head->next; while (judg->next != NULL){ if (strcmp(judg->nicknam, nicknam) == 0){ printf("输入的昵称已被使用，请重新输入!!!\n"); while (getchar() != '\n'); mygets(nicknam, 100); flag = 0; } if(flag == 0){ judg = head->next; // 被使用重新节点赋值继续判断 }else if(flag == 1){ judg = judg->next; // 无人使用前两次判断不过直到循环结束 } } strcpy(p->nicknam, nicknam); printf("修改后的信息为:"); printf("昵称:%s\n用户名:%s\n密码:%s\n身份证号码:%s\n年龄:%d\n性别:%s\n余额:%Lf\n", p->nicknam, p->user, p->password, p->idnumber, p->age, p->gender, p->money); }else if (num == 2){ printf("昵称:%s\n用户名:%s\n密码:%s\n身份证号码:%s\n年龄:%d\n性别:%s\n余额:%Lf\n", p->nicknam, p->user, p->password, p->idnumber, p->age, p->gender, p->money); printf("请输入修改后的用户名:\n"); char user[100] = {'\0'}; while (getchar() != '\n'); mygets(user, 100); judg = head->next; while (judg->next != NULL){ if (strcmp(judg->user, user) == 0){ printf("输入的用户名已被使用，请重新输入!!!\n"); while (getchar() != '\n'); mygets(user, 100); flag = 0; } if(flag == 0){ judg = head->next; // 被使用重新节点赋值继续判断 }else if(flag == 1){ judg = judg->next; // 无人使用前两次判断不过直到循环结束 } } strcpy(p->user, user); printf("修改后的信息为:\n"); printf("昵称:%s\n用户名:%s\n密码:%s\n身份证号码:%s\n年龄:%d\n性别:%s\n余额:%Lf\n", p->nicknam, p->user, p->password, p->idnumber, p->age, p->gender, p->money); }else if (num == 3){ printf("昵称:%s\n用户名:%s\n密码:%s\n身份证号码:%s\n年龄:%d\n性别:%s\n余额:%Lf\n", p->nicknam, p->user, p->password, p->idnumber, p->age, p->gender, p->money); printf("请输入修改后的密码:\n"); char password[100] = {'\0'}; while (getchar() != '\n'); mygets(password, 100); strcpy(p->password, password); printf("修改后的信息为:\n"); printf("昵称:%s\n用户名:%s\n密码:%s\n身份证号码:%s\n年龄:%d\n性别:%s\n余额:%Lf\n", p->nicknam, p->user, p->password, p->idnumber, p->age, p->gender, p->money); }else if (num == 4){ printf("昵称:%s\n用户名:%s\n密码:%s\n身份证号码:%s\n年龄:%d\n性别:%s\n余额:%Lf\n", p->nicknam, p->user, p->password, p->idnumber, p->age, p->gender, p->money); printf("请输入修改后的年龄:\n"); int age = 0; scanf("%d", &age); p->age = age; printf("修改后的信息为:\n"); printf("昵称:%s\n用户名:%s\n密码:%s\n身份证号码:%s\n年龄:%d\n性别:%s\n余额:%Lf\n", p->nicknam, p->user, p->password, p->idnumber, p->age, p->gender, p->money); }else { printf("输入错误!正在为你返回上一级!!!\n"); sleep(3); return (char*)NULL; } return (char*)NULL; } // 注销个人信息节点 stu *Log_off_information(char *idnumber,stu *head, eai *lhead,lot *nlhead, char *user) { if (NULL == head ){ perror("head is null or nlhead is null\n"); return NULL; } int judg = 0; printf("请确认是否注销(1.yes|2.no)"); scanf("%d", &judg); while (getchar() != '\n'); if (judg == 2){ printf("正在为你返回中，请等待!!!\n"); sleep(1); return NULL; } stu *p = NULL; p = findnode(idnumber, head); stu *del = NULL; if (p != NULL){ del = p->next; p->next = del->next; free(del); del = NULL; } Save_file_all(head); // 文件个人信息同步删除 Log_off_nlinformation(nlhead, user); // 注销个人彩票信息节点 logout_Save_file_nlall(nlhead); // 文件个人彩票信息同步删除 logout_freelink(head, lhead, nlhead); // 循环释放链表申请的动态空间 printf("所有信息注销成功!!!\n"); printf("程序退出中...\n"); sleep(1); exit(1); return p; } // 查找返回上一个节点 stu *findnode(char *idnumber, stu *head) { stu *p = NULL; if (NULL == head){ perror("head is null\n"); return NULL; } p = head; while (p->next != NULL){ if (strcmp(p->next->idnumber, idnumber) == 0 ){ return p; } p = p->next; } return NULL; } // 注销个人彩票信息节点 lot *Log_off_nlinformation(lot *nlhead, char *user) { if (NULL == nlhead){ perror("nlhead is null\n"); return NULL; } lot *nlp = NULL; nlp = findnlnode(user, nlhead); lot *nldel = NULL; if (nlp != NULL){ nldel = nlp->next; nlp->next = nldel->next; free(nldel); nldel = NULL; } return nlp; } // 查找用户个人彩票信息链表 lot *findnlnode(char *user, lot *nlhead) {