简单的银行

#include <stdio.h>#include "银行.h"int main(){InitEnvironmen();while(1){switch(printHead()){case 49: NewUser();break; case 50: Deposit();break;case 51: Draw();break;case 52: Query();break; case 53: CheckHistory();break;case 54: EXIT();break;default: printf("没有对应的操作……");break;} system("pause"); } return 0;}#include <stdio.h>#include <stdlib.h>#include <conio.h>#include <time.h>#include <string.h>#define FailureBeep() _beep(2000,300)#define SucceedBeep() _beep(600,500)#define NameLength 20#define HistoryLength 500#define DEPOSIT 0#define DRAW 1#define MAX 200static int UserCont;time_t t;struct tm *p;typedef struct user {char name[NameLength] ;unsigned int userAccount;double blance;struct date{int year,month,day;}date;struct history{int year,month,day;int hour,minute,second;double money,blance;int Operation;}userHistory[HistoryLength];int HistoryTop;}user;user * AllUser[MAX];void InitEnvironmen(){FILE *DataFile;int i;i=0;system("mode con:lines=30 cols=71");system("title 银行系统@Jokers 版权所有 翻版必究");system("color 9e");DataFile = fopen("Data.jo","rb");if(DataFile==NULL){DataFile=fopen("Data.jo","wb");fwrite(&UserCont,sizeof(int),1,DataFile);fclose(DataFile);return ;}else{fread(&UserCont,sizeof(int),1,DataFile);while(i<UserCont&&!feof(DataFile)){AllUser[i]=(user*)malloc(sizeof(user));if(fread(AllUser[i],sizeof(user),1,DataFile)<1){printf("读取文件失败。/n");return ;}if(i<UserCont)i++;else{fclose(DataFile);return ;}}return ;}}int printHead(){int length=70;int i;system("cls");system("mode con:lines=30 cols=80");printf(" ");for(i=0;i<length;i++)printf("*");puts("");printf(" ");printf("*");for(i=0;i<length-2;i++)printf(" ");puts("*");printf(" ");printf("*");for(i=0;i<length-2;i++)printf(" ");puts("*");printf(" ");puts("*/t/t ①开户 ②存款 ③取款 ④查询 ⑤交易记录 ⑥退出 *");printf(" ");printf("*");for(i=0;i<length-2;i++)printf(" ");puts("*");printf(" ");printf("*");for(i=0;i<length-2;i++)printf(" ");puts("*");printf(" ");for(i=0;i<length;i++)printf("*");puts("");printf("请按下你想要进行的操作的数字键：");return getche();}int printHead2(){int length=53;int i;system("cls");system("mode con:lines=30 cols=64");printf(" ");for(i=0;i<length;i++)printf("*");puts("");printf(" ");printf("*");for(i=0;i<length-2;i++)printf(" ");puts("*");printf(" ");printf("*");for(i=0;i<length-2;i++)printf(" ");puts("*");printf(" ");puts("*/t/t ①按账号 ②按账户名 /t/t *");printf(" ");printf("*");for(i=0;i<length-2;i++)printf(" ");puts("*");printf(" ");printf("*");for(i=0;i<length-2;i++)printf(" ");puts("*");printf(" ");for(i=0;i<length;i++)printf("*");puts("");printf("请按下你想要进行的操作的数字键：");return getche();}void MakeHistory(user * user,tm * ptime,char operation,double money){user->userHistory[user->HistoryTop].year = ptime->tm_year+1900;user->userHistory[user->HistoryTop].month = ptime->tm_mon+1;user->userHistory[user->HistoryTop].day = ptime->tm_mday;user->userHistory[user->HistoryTop].hour = ptime->tm_hour;user->userHistory[user->HistoryTop].minute = ptime->tm_min;user->userHistory[user->HistoryTop].second = ptime->tm_sec;user->userHistory[user->HistoryTop].Operation = operation;user->userHistory[user->HistoryTop].money=money;if(operation==DRAW)user->userHistory[user->HistoryTop].blance=user->blance;else if(operation==DEPOSIT)user->userHistory[user->HistoryTop].blance=user->blance;if(user->HistoryTop<HistoryLength)user->HistoryTop++;elseuser->HistoryTop=0;}void NewUser(){user * pUser = (user *)malloc(sizeof(user));UserCont++;printf("请输入用户名：");scanf("%s",pUser->name);pUser->userAccount=UserCont;time(&t);p=localtime(&t);pUser->date.year = p->tm_year+1900;pUser->date.month = p->tm_mon+1;pUser->date.day = p->tm_mday;pUser->userAccount = UserCont;pUser->HistoryTop=0;pUser->blance=0;AllUser[UserCont-1]=pUser;printf("您的账号是%d，请牢记！/n",UserCont);SucceedBeep();}user * getCurrutUser(){int i,operation;user *CurrutUser=NULL;unsigned int account;char name[NameLength];deposit_Nu:operation=printHead2();if(operation==49){printf("请输入账号：");scanf("%u",&account);for(i=0;i<UserCont;i++)if(AllUser[i]->userAccount==account){CurrutUser = AllUser[i];SucceedBeep();break;}}else if(operation==50){printf("请输入账户名：");scanf("%s",name);for(i=0;i<UserCont;i++)if(stricmp(AllUser[i]->name,name)==0){CurrutUser = AllUser[i];SucceedBeep();break;}}else{printf("没有对应的操作……/n请重新输入：");FailureBeep();goto deposit_Nu;}return CurrutUser;}void Deposit(){float money;user * CurrutUser = getCurrutUser();if(CurrutUser == NULL){printf("您输入的用户账号不存在，请重试输入。/n");FailureBeep();return ;}else{puts("请输入存款金额：");deposit_money:scanf("%f",&money);if(money>0){CurrutUser->blance+=money;time(&t);p = localtime(&t);MakeHistory(CurrutUser,p,DEPOSIT,money);SucceedBeep();printf("您已成功存款%g元/n",money);}else{printf("存款金额必须大于零。/n请重新输入存款金额：");FailureBeep();goto deposit_money;}}}void Draw(){float money;user * CurrutUser = getCurrutUser();if(CurrutUser == NULL){printf("您输入的用户账号不存在，请重试输入。/n");FailureBeep();return;}else{puts("请输入取款金额：");scanf("%f",&money);if(money>0&&money<=CurrutUser->blance){CurrutUser->blance-=money;printf("您以取款%g元/n",money);SucceedBeep();time(&t);p = localtime(&t);MakeHistory(CurrutUser,p,DRAW,money);}else if(money<0){printf("取款金额必须大于零。/n");FailureBeep();return ;}else if(money>CurrutUser->blance){puts("您的余额不足，暂时不能取这么多钱。/n");FailureBeep();}}}void Query(){user * CurrutUser = getCurrutUser();if(CurrutUser == NULL){printf("您输入的用户账号不存在，请重试输入。/n");FailureBeep();return ;}else{SucceedBeep();printf(" 账号 /t姓名 /t余额/t 开户日期/n%6u/t %8s/t%6g %6d-%d-%d/n",CurrutUser->userAccount,CurrutUser->name,CurrutUser->blance,CurrutUser->date.year,CurrutUser->date.month,CurrutUser->date.day);}}void CheckHistory(){int i;user * CurrutUser = getCurrutUser();if(CurrutUser == NULL){printf("您输入的用户账号不存在，请重试输入。/n");FailureBeep();return ;}else{printf("/n/t账号：%6d/t用户名：%8s/n/n",CurrutUser->userAccount,CurrutUser->name);printf(" 日期 时间 交易类型 交易金额 余额 /n");for(i=0;i<CurrutUser->HistoryTop;i++){printf("%4d-%2d-%2d %2d:%2d:%2d",CurrutUser->userHistory[i].year,CurrutUser->userHistory[i].month,CurrutUser->userHistory[i].day,CurrutUser->userHistory[i].hour,CurrutUser->userHistory[i].minute,CurrutUser->userHistory[i].second);if(CurrutUser->userHistory[i].Operation==DEPOSIT)printf(" 存款 ");else if(CurrutUser->userHistory[i].Operation==DRAW)printf(" 取款 ");printf("%6.1f %6.1f /n",CurrutUser->userHistory[i].money, CurrutUser->userHistory[i].blance); }} } void EXIT(){ int i=0,opera;FILE * DataOut;printf("确认要退出吗？(Y/N)/n/t/tN/b");opera=getch();switch(opera){case 'y':case 'Y':case '/n':{printf("即将退出，开始保存数据…………请等待。");DataOut=fopen("Data.jo","wb");fwrite(&UserCont,sizeof(int),1,DataOut);while(i<UserCont){fwrite(AllUser[i],sizeof(user),1,DataOut);i++;}fclose(DataOut);SucceedBeep();exit(0); }case 'n':case 'N': default :FailureBeep();return ;}}