银行系统1.1
来源：互联网 发布：手机蜂窝数据打不开 编辑：程序博客网 时间：2024/06/10 07:48
#include <iostream>#include <string.h>#include <stdio.h>#include <iomanip>using namespace std;//银行中最大的账户数量#define MAXACCOUNTNUMBER 20000//银行卡的开号初始值#define INITNUMBER 10001struct Account{ long accNumber; //卡号 char accName[20]; //户主 char accPwd[10]; //密码 double balance; //余额 char flag[6]; //卡的状态};//银行中所有卡Account array[MAXACCOUNTNUMBER];//银行中银行卡数量int size=0;//欢迎界面void welcome();//登录void login();//主界面void mainFrame();//生成银行中自增卡号long autoCreament();//开户void openAccount();//存款void deposit();//取款void draw();//销户void closed();//查询void demand();//退出void quit();//密码的鉴定void decide(char Pwd[]);//输出指定卡的信息void printAccount(Account acc);//根据卡号查找卡在数组中的下标int searchAccount(long accNumber);int main(){//欢迎界面welcome();//登录login();while(1){//业务选择mainFrame();}return 0;}//管理员登陆void login(){ char loginName[20]; char loginPwd[20]; int i;//.. for(i=1;i<4;i++) { cout<<"请输入管理员账号：";fflush(stdin);gets(loginName);cout<<"请输入管理员密码：";fflush(stdin);gets(loginPwd);//判断if(strcmp(loginName,"admin")==0&&strcmp(loginPwd,"admin")==0){break;}else{if(i<3){cout<<"账号或密码错误!请核对后重新输入\n";cout<<"您还有"<<3-i<<"次机会重新输入账号和密码。"<<endl;}else{cout<<"密码错误超过3次，退出系统……\n";exit(0);}}}}//总界面void welcome(){ cout<<"+--------------------------------------+"<<endl; cout<<"|-----------欢迎登陆银行系统-----------|"<<endl; cout<<"+--------------------------------------+"<<endl;}//用户界面void mainFrame(){int order;cout<<"|-----------------------------------|"<<endl;cout<<"|--------------1.开户---------------|"<<endl;cout<<"|--------------2.存款---------------|"<<endl;cout<<"|--------------3.取款---------------|"<<endl;cout<<"|--------------4.销户---------------|"<<endl;cout<<"|--------------5.查询---------------|"<<endl;cout<<"|--------------6.退出---------------|"<<endl;cout<<"|-----------------------------------|"<<endl;cout<<"请输入操作指令"<<endl;cin>>order;switch(order){case 1:openAccount();break;case 2:deposit();break;case 3:draw();break;case 4:closed();break;case 5:demand();break;case 6:quit();break;default:break;}}//开户void openAccount(){Account mm; cout<<"请输入户主:"; cin>>array[size].accName; cout<<"请输入密码:"; cin>>array[size].accPwd;decide(array[size].accPwd);if(strcmp(array[size].accPwd,mm.accPwd)==0){cout<<"请输入金额:";cin>>array[size].balance;strcpy(array[size].flag,"正常");//写卡号array[size].accNumber=autoCreament();printAccount(array[size]);size++;cout<<"开户成功,按enter键返回"<<endl;fflush(stdin);getchar();mainFrame();}else{cout<<"两次输入的密码不一致，请重新开户"<<endl;openAccount();}}//密码的鉴定void decide(char Pwd[]){ Account mm;if(strlen(Pwd)!=6){cout<<endl<<"不是六位数字密码！请重新开户！"<<endl;openAccount();}else{cout<<"请再次输入密码:";cin>>mm.accPwd;}}//卡号的递增long autoCreament(){ if(size==0){ return INITNUMBER; }else{ return array[size-1].accNumber+1; }}//输出指定卡的信息void printAccount(Account acc){ cout<<"|----------------------------------------|"<<endl; cout<<setiosflags(ios::left)<<"|"<<setw(8)<<"卡号"<<setw(8)<<"户主"<<setw(8)<<"密码"<<setw(8)<<"金额"<<setw(8)<<"状态"<<"|"<<endl; cout<<setiosflags(ios::left)<<"+----------------------------------------+"<<endl; cout<<setiosflags(ios::left)<<"|"<<setw(8)<<acc.accNumber<<setw(8)<<acc.accName<<setw(8)<<" 有 "<<setw(8)<<acc.balance<<setw(8)<<acc.flag<<"|"<<endl; cout<<"|----------------------------------------|"<<endl;}/*根据卡号查找卡的下标* 若返回值>=0,卡号是正确* 若返回值=-1,卡号有误*/int searchAccount(long accNumber){ int i,pos=-1; for(i=0;i<size;i++){ if(array[i].accNumber==accNumber){ //找到了这张卡 pos=i; break; } } return pos;}//存款void deposit(){ long accNum,accNum1;//存款的账号 double money;//存款的金额 int pos;char a; cout<<"请输入存款账号:"; cin>>accNum; pos=searchAccount(accNum);if(strcmp(array[pos].flag,"已销户")==0){cout<<"此卡已销户，重新输入卡号请按Y 返回主菜单请按其他键"<<endl;cin>>a;if(a=='Y' || a=='y'){deposit();}else{mainFrame();}} if(pos==-1){ //卡号有误 cout<<"卡号不存在，请重新输入卡号"<<endl; //... deposit(); }cout<<"请再次输入存款账号:";cin>>accNum1;if(accNum!=accNum1){cout<<"两次输入的账号不一致，请确认后再次输入"<<endl;deposit();}else{cout<<"请输入存款金额:";cin>>money; //展示下存款前卡的信息 cout<<"存款前卡的信息:"<<endl; printAccount(array[pos]); //找到了该卡号所对应的卡 array[pos].balance+=money;//展示存款后卡的信息 cout<<"存款后卡的信息:"<<endl; printAccount(array[pos]); cout<<"存款成功,按enter键返回"<<endl; fflush(stdin); getchar(); mainFrame();}}//取款void draw(){long accNum;//取款的账号 double money;//取款的金额 int pos,i;char a,b;Account mm;cout<<"请输入取款的账号:";cin>>accNum;pos=searchAccount(accNum);if(strcmp(array[pos].flag,"已销户")==0){cout<<"此卡已销户，重新输入卡号请按Y 返回主菜单请按其他键"<<endl;cin>>a;if(a=='Y' || a=='y'){draw();}else{mainFrame();}}if(pos==-1){//卡号有误cout<<"卡号不存在，请重新输入卡号"<<endl;//...draw();}else{for(i=1;i<4;i++){cout<<"请输入密码:";cin>>mm.accPwd;if(strcmp(array[pos].accPwd,mm.accPwd)==0){break;}else{if(i<3){cout<<"账号或密码错误!请核对后重新输入\n";cout<<"您还有"<<3-i<<"次机会重新输入账号和密码。"<<endl;}else{cout<<"密码错误超过3次，退出系统……\n";exit(0);}}}} cout<<"请输入取款金额:";cin>>money;//展示下取款前卡的信息cout<<"取款前卡的信息:"<<endl;printAccount(array[pos]);if(array[pos].balance<money){cout<<"您的余额不足，重新输入取款账号和密码请按Y 返回主菜单请按其他键"<<endl;cin>>b;if(b=='Y' || b=='y'){draw();}else{mainFrame();}}else{//找到了取卡号所对应的卡array[pos].balance-=money;}//展示存款后卡的信息cout<<"取款后卡的信息:"<<endl;printAccount(array[pos]);cout<<"取款成功,按enter键返回"<<endl;fflush(stdin);getchar();mainFrame(); }//查询void demand(){long accNum;//查询的账号 int pos,i;char a;Account mm;cout<<"请输入要查询的账号:";cin>>accNum;pos=searchAccount(accNum);if(pos==-1){//卡号有误cout<<"卡号不存在，重新输入卡号请按Y 返回主菜单请按其他键"<<endl;cin>>a;if(a=='Y' || a=='y'){demand();}else{mainFrame();}}else{for(i=1;i<4;i++){cout<<"请输入密码:";cin>>mm.accPwd;if(strcmp(array[pos].accPwd,mm.accPwd)==0){break;}else{if(i<3){cout<<"账号或密码错误!请核对后重新输入\n";cout<<"您还有"<<3-i<<"次机会重新输入账号和密码。"<<endl;}else{cout<<"密码错误超过3次，退出系统……\n";exit(0);}}}} //展示卡的信息cout<<"此卡的信息:"<<endl;printAccount(array[pos]);cout<<"查询成功,按enter键返回"<<endl;fflush(stdin);getchar();mainFrame();}//销户void closed(){long accNum;//销户的账号 int pos,i;char a;Account mm;cout<<"请输入要销户的账号:";cin>>accNum;pos=searchAccount(accNum);if(pos==-1){//卡号有误cout<<"卡号不存在，请重新输入卡号"<<endl;//...closed();}else{for(i=1;i<4;i++){cout<<"请输入密码:";cin>>mm.accPwd;if(strcmp(array[pos].accPwd,mm.accPwd)==0){cout<<endl<<"销户前卡的信息:"<<endl;printAccount(array[pos]);cout<<"您将进行销户！！！！！！"<<endl;cout<<" 确定请按Y 按其他键返回主菜单 "<<endl;cin>>a;if(a=='Y' || a=='y'){getchar();array[pos].balance=0;strcpy(array[pos].flag,"已销户");cout<<endl<<"销户后卡的信息:"<<endl;printAccount(array[pos]);cout<<endl<<"销户成功,按enter键返回"<<endl;fflush(stdin);getchar();mainFrame();}else{mainFrame();}}else{if(i<3){cout<<"账号或密码错误!请核对后重新输入\n";cout<<"您还有"<<3-i<<"次机会重新输入账号和密码。"<<endl;}else{cout<<"密码连续3次错误！！！销户失败！！！"<<endl;cout<<endl<<"按enter键返回"<<endl;fflush(stdin);getchar();mainFrame();}}}}}//退出void quit(){char a;cout<<"感谢您本次的使用，欢迎下次光临。"<<endl;cout<<" 确定请按Y 按其他键返回主菜单 "<<endl;cin>>a;if(a=='Y' || a=='y'){exit(0);}else{mainFrame();}}
