ATM项目.doc

实训报告实训题目： ATM系统的设计与实现 院 系： 计算机科学与工程学院 专 业： 网络工程 班级： 10网络二班 组员姓名： 李德新 指导教师： 罗程果 实训地点： N6 开课时间： 2012 至 2013 学年第 2 学期常熟理工学院计算机科学与工程学院 制账户：account.h银行：bank.h用户：user.h管理员：admin.h 文件操作：file.h界面打印：print.h主函数：main.c/account.h文件#ifndef _ACCOUNT_H_#define _ACCOUNT_H_#include common.htypedef struct char name20; char id20; char passwd20; float balance;account;account * account_create(char *name, char *id, char *passwd, float balance);void account_destory(account *ac);float account_deposit(account *ac, float amount);float account_withdraw(account *ac, float amount);void account_query(account *ac);int account_changepwd(account *ac, char *newpasswd);#endif/account.c文件#include account.haccount * account_create(char *name, char *id, char *passwd, float balance) account *a = (account*)malloc(sizeof(account); strcpy(a-name, name); strcpy(a-id, id); strcpy(a-passwd, passwd); a-balance = balance; return a;void account_destory(account *ac) if(ac != NULL) free(ac); ac = NULL; float account_deposit(account *ac, float amount) if(ac = NULL) return 0; if(amount balance += amount; return ac-balance;float account_withdraw(account *ac, float amount) if(ac = NULL) return 0; if(amount ac-balance) printf(?n); return -1; ac-balance -= amount; return ac-balance;void account_query(account *ac) printf(account_name: %s,taccount_id: %s,taccount_passwd: %s,tbalance: %.2fn, ac-name, ac-id, ac-passwd, ac-balance);int account_changepwd(account *ac, char *newpasswd) if(ac = NULL) return 0; strcpy(ac-passwd,newpasswd); return 1;/bank.h文件#ifndef _BANK_H_#define _BANK_H_#include common.h#include account.htypedef struct char name20; int counter; int maxcounter; account *_array;bank;bank* bank_create(char *name, int max);void bank_destory(bank *pb);int bank_add_account(bank *pb, account *pa);int bank_delete_account(bank *pb, char *id);account* bank_get_account(bank *pb, char *id);void bank_query(bank *pb);int bank_transfer(bank *pb, char *s_id, char *d_id,float amount);#endif/bank.c文件#include bank.hbank* bank_create(char *name, int maxcounter) bank *b = (bank*)malloc(sizeof(bank); strcpy(b-name,name); b-counter = 0; b-maxcounter = maxcounter; b-_array = (account*)malloc(sizeof(account)*b-maxcounter); if(b-_array = NULL) return 0; return b;void bank_destory(bank *pb) if(pb != NULL) free(pb-_array); pb-_array = NULL; free(pb); pb = NULL; void expland(bank *pb)account* _newarray;if(pb-counter = pb-maxcounter-1)printf(expland maxcounter.n);pb-maxcounter+=10;_newarray = (account*)malloc(sizeof(account)*pb-maxcounter);memcpy(_newarray,pb-_array,sizeof(account)*pb-counter);free(pb-_array);pb-_array = _newarray;int bank_add_account(bank *pb, account *pa)if(pb = NULL | pa = NULL) return 0;expland(pb);memcpy(pb-_array+pb-counter,pa,sizeof(account);pb-counter+;return 1;int get_index(bank *pb,char *id) int i; for(i=0;icounter;i+) if(strcmp(pb-_arrayi.id,id) = 0) return i; return -1;int bank_delete_account(bank *pb, char *id) int i,index; char yn; index=get_index(pb,id); if(index = -1) printf(Cant find ,input id error!n); return 0; printf(确定删除该账户：%st(y/n) _ ,pb-_arrayindex.id); yn = getchar(); if(yn = n) return 0; for(i=index;icounter;i+) pb-_arrayi=pb-_arrayi+1; pb-counter-; return 1;account* bank_get_account(bank *pb, char *id) int index; index = get_index(pb,id); if(index = -1) printf(帐户不存在!n); return 0; return &(pb-_arrayindex);void bank_query(bank *pb) int i; printf(n*n); printf(bank_name: %sn,pb-name); printf(bank_name: %s, bank_counter: %d, bank_maxcounter: %dn,pb-name,pb-counter,pb-maxcounter); for(i=0;icounter;i+) account_query(&(pb-_arrayi); int bank_transfer(bank *pb, char *s_id, char *d_id,float amount) account *s = bank_get_account(pb,s_id); account *d = bank_get_account(pb,d_id); account_withdraw(s,amount); account_deposit(d,amount); return 1;/user.h文件#ifndef _USER_H_#define _USER_H_#include common.h#include account.h#include bank.h#include print.htypedef struct user char id20; char pwd20;user;int user_login(bank *pb);int user_withdraw_account(bank *pb,account *ac);int user_deposit_account(bank *pb,account *ac);int user_transfer_account(bank *pb,account *ac);void user_check_account(bank *pb,account *ac);int user_changepwd(bank *pb,account *ac);#endif/user.c文件#include user.hvoid user_choice(bank *pb, account *ac) int ichoice; printf(n输入命令选项(0-4)：); scanf(%d,&ichoice); switch(ichoice) case 1: user_withdraw_account(pb,ac); getchar(); break; case 2: user_deposit_account(pb,ac); getchar(); break; case 3: user_transfer_account(pb,ac); getchar(); break; case 4: user_check_account(pb,ac); getchar(); break; case 5: user_changepwd(pb,ac); getchar(); break; case 0: return ; default : fflush(stdin); break; user_choice(pb,ac);int user_login(bank *pb) char input_id20; char input_pwd20; int i; int icounter=0; while(icounter3) printf(输入用户ID：); scanf(%s,input_id); getchar(); printf(输入用户密码：); xin_pwd(input_pwd); printf(n); for(i=0;icounter;i+) if(strcmp(pb-_arrayi.id,input_id)=0 & strcmp(pb-_arrayi.passwd,input_pwd)=0) printf(user login successfully!n); printf(Press any key to user_menu!n); getchar(); user_menu(); user_choice(pb,&(pb-_arrayi); return 1; printf(用户名/密码输错！或账户不存在！n); icounter+; if(icounter = 3) printf(输错超过三次以上，重新操作！n); return -1;int user_withdraw_account(bank *pb,account *ac) float amount; int flag; printf(输入取款金额：); scanf(%f,&amount); getchar(); flag=account_withdraw(ac, amount); if(flag = -1) printf(取款失败！n); return 0; printf(取款成功,余额为：%.2fn,ac-balance); return 1;int user_deposit_account(bank *pb,account *ac) float amount; char yn; while(1) printf(输入存款金额：); scanf(%f,&amount); getchar(); account_deposit(ac, amount); printf(存款成功,余额为：%.2fn,ac-balance); printf(是否继续存款:(y/n) ); yn = getchar(); if(yn = n | yn = N) printf(结束放钞！n); break; continue; return 1;int user_transfer_account(bank *pb,account *ac) float amount; char d_id20; account *ac_temp; printf(余额为：%.2fn,ac-balance); printf(输入转移金额：); scanf(%f,&amount); getchar(); printf(输入对方帐户ID：); scanf(%s,d_id); getchar(); ac_temp = bank_get_account(pb, d_id); if(!ac_temp) printf(转账失败！n); return 0; if(amount (ac-balance) printf(余额不足，转帐失败！n); return 0; bank_transfer(pb, ac-id ,d_id, amount); printf(转账成功，余额为：%.2fn,ac-balance); return 1;int user_changepwd(bank *pb,account *ac) char new1_pwd20; char new2_pwd20; char old_pwd20; while(1) printf(输入原密码:); scanf(%s,old_pwd); getchar(); printf(输入新密码:); scanf(%s,new1_pwd); getchar(); printf(重新确认新密码:); scanf(%s,new2_pwd); getchar(); if(strcmp(ac-passwd,old_pwd)=0) if(strcmp(new1_pwd,new2_pwd)=0) account_changepwd(ac, new1_pwd); printf(修改成功！nn); break; else printf(新密码不匹配,请重新输入!nnn); else printf(原始密码错误，请重输！nnn); void user_check_account(bank *pb,account *ac) account_query(ac);/admin.h文件#ifndef _ADMIN_H_#define _ADMIN_H_#include common.h#include bank.h#includeprint.htypedef struct admin char id20; char pwd20;admin;int admin_login(bank *pb,char *id, char *passwd);int open_account(bank *pb);int remove_account(bank*pb);void query_admin(bank*pb);#endif/admin.c文件#include admin.hvoid admin_choice(bank *pb) int ichoice; printf(n输入命令选项(0-3)：); scanf(%d,&ichoice); getchar(); switch(ichoice) case 1: open_account(pb); break; case 2: remove_account(pb); break; case 3: query_admin(pb); break; case 0: return ; default : fflush(stdin); admin_choice(pb);int admin_login(bank *pb,char *id, char *passwd) int icount=1; char input_id20=0; char input_passwd20; admin *ad = (admin*)malloc(sizeof(admin); strcpy(ad-id, id); strcpy(ad-pwd, passwd); while(icountid, input_id)=0 & strcmp(ad-pwd, input_passwd)=0) printf(admin login successfully!n); printf(Press any key to admin_menu!n); getchar(); admin_menu(); admin_choice(pb); return 1; else printf(输入错误.n); icount+; if(icount = 3) printf(输入错误，超过三次！n); return 0; int open_account(bank *pb) char pwd_again20; char ch; int i; int flag1; int flag2=0; printf(开始添加：(y/n); ch=getchar(); while(ch!=n) account *pa = (account*)malloc(sizeof(account); printf(输入帐户：); scanf(%s,pa-name); getchar(); while(flag2 = 0) printf(输入id：); scanf(%s,pa-id); getchar(); for(i=0;icounter;i+) if(strcmp(pa-id, pb-_arrayi.id)=0) printf(该帐户已存在，请重新输入！n); flag1 = 0; break; else flag1 =1; if(flag1 = 0) flag2 = 0; else flag2 = 1; printf(输入passwd：); scanf(%s,pa-passwd); getchar(); printf(再次输入passwd：); scanf(%s,pwd_again); getchar(); while(strcmp(pa-passwd, pwd_again) != 0) printf(密码不一样，请再次输入密码。n); printf(输入passwd：); scanf(%s,pa-passwd); getchar(); printf(再次输入passwd：); scanf(%s,pwd_again); getchar(); printf(输入balance：); scanf(%f,&pa-balance); getchar(); bank_add_account(pb, pa); free(pa); getchar(); printf(是否继续添加：(y/n); ch=getchar(); return 1;int remove_account(bank*pb) char delid20; int iresult; printf(请输入删除帐户ID：); scanf(%s,delid); getchar(); iresult = bank_delete_account(pb, delid); if(iresult = 1) printf(delete account :%s successfully!n,delid); return 1; else printf(delete failure!n); return 0; void query_admin(bank*pb) bank_query(pb);/file.h文件#ifndef _FILE_H_#define _FILE_H_#include bank.hvoid file_save(bank *pb,char *filename);void file_read(bank *pb,char *filename);#endif/file.c文件#include common.h#include file.hvoid file_save(bank *pb,char *filename) FILE *fp; fp = fopen(filename,wb); fwrite(&pb-counter,sizeof(int),1,fp); fwrite(pb-_array,sizeof(account),pb-counter,fp); fclose(fp);void file_read(bank *pb,char *filename) FILE *fp; if(fp = fopen(filename,r) = NULL) return; fread(&pb-counter,sizeof(int),1,fp); fread(pb-_array,sizeof(account),pb-counter,fp); fclose(fp);/print.h文件#ifndef _PRINTF_H_#define _PRINTF_H_void begin_menu();void main_menu();void admin_menu();void user_menu();void last_menu();#endif/print.c文件#include common.h#include print.hvoid begin_menu() printf(ttt*n); printf(ttt Welcome To System ATM n); printf(ttt*n); printf(ttt* * * * *n); printf(ttt* * * * * * * *n); printf(ttt* * * * * * * *n); printf(ttt* * * * * * * *n); printf(ttt* * * * * * *n); printf(ttt* * * * * * * *n); printf(ttt* * * * * * *n); printf(ttt*n);void main_menu() system(cls); printf(ttt*n); printf(ttt* 欢迎来到ATM的世界 *n); printf(ttt* 1.进入管理员系统 *n); printf(ttt* 2.进入用户系统 *n); printf(ttt* 0.退出系统 *n); printf(ttt*n); printf(输入命令选项(0-2)：);void admin_menu() system(cls); printf(ttt*n); printf(ttt* 欢迎进入管理员系统 *n); printf(ttt* 1.开创用户 *n); printf(ttt* 2.删除用户 *n); printf(ttt* 3.查询用户信息 *n); printf(ttt* 0.返回主菜单 *n); printf(ttt*n);void user_menu() system(cls); printf(ttt*n); printf(ttt* 欢迎进入用户系统 *n); printf(ttt* 1.取 款 *n); printf(ttt* 2.存 款 *n); printf(ttt* 3.转 帐 *n); printf(ttt* 4.查 询 *n); printf(ttt* 5.修改密码 *n); printf(ttt* 0.返回主菜单 *n); printf(ttt*n);void last_menu() system(cls); printf(ttt*n); printf(ttt* * * * * * * * * *n); printf(ttt* * * * * * * * * * *n); printf(ttt* * * * * * * * * *n); printf(ttt* * * * * * * * *n); printf(ttt* * * * * * * * * * *n); printf(ttt* * * * * * * * * * *n); printf(ttt*n); printf(ttt*n); printf(ttt* * * * * * *n); printf(ttt* * * * * * *n); printf(ttt* * * * *