atm.rar_atm_atm 模拟程序_visual c

#include "function.h" #include <string.h> #include<stdlib.h> void ATM::welcome() { times=0; cout<<"$ 欢迎使用若雪银行ATM自动取款机!~! "<<endl; char pwd[8],num[20],ch; int i=0; do { i=0; cout<<endl<<"请输入卡号:"; do { cin.get(ch); num[i++]=ch; }while(ch!='\n'); num[i-1]='\0'; i=0; cout<<"请输入密码:"; do { cin.get(ch); pwd[i++]=ch; }while(ch!='\n'); pwd[i-1]='\0'; if(!check_passwd(num,pwd)) { cout<<"你输入的卡号或密码有误, 请重新输入"<<endl; times++; } else { functionshow(); } }while(times<3); lock(); } bool ATM::check_passwd(char num[], char pwd[]) { if(strcmp(num,cnsm.get_num())==0&&strcmp (pwd,cnsm.get_passwd())==0) return true; else return false; } void ATM::functionshow() { int n; do { cout<<endl<<"请你输入相应的操作序号进行操作： "<<endl; cout<<"1) 修改密码 "<<endl <<"2) 取款 "<<endl <<"3) 查询余额 "<<endl <<"4) 退出系统 "<<endl; cout<<"$ >\\"; cin>>n; while(n<1||n>4) { cout<<"请输入正确的操作序号!"<<endl; cout<<"$ >\\"; cin>>n; } switch(n) { case 1: change_passwd(); break; case 2: fetchmoney(); break; case 3: information(); break; case 4: exitATM(); break; } }while(true); } void ATM::change_passwd() { char pwd[8],repwd[8]; times=0; do { cout<<endl<<"请输入旧密码："; cin>>pwd; if(!check_passwd(cnsm.get_num(),pwd)) times++; else break; }while(times<3); if(times==3) lock(); int t=0; do { cout<<"请输入新密码："; cin>>pwd; cout<<"请再输入一次新密码："; cin>>repwd; if((t=strcmp(pwd,repwd))!=0) cout<<"你输入的两次密码不一样， 请重新输入!"<<endl; }while(t!=0); cnsm.set_passwd(pwd); cout<<"密码修改成功，请牢记!"<<endl; } void ATM::fetchmoney() { float m; char ch; do { cout<<endl<<"你要取多少钱:" <<"\n$>\\"<<endl ; cin>>m; while(m<=0) { cout<<"请输入正确的数字!"<<endl; cout<<"$ >\\ "; cin>>m; } if(cnsm.get_money()-m<0) { cout<<"对不起，你的余额不足!" <<endl; } else { cout<<endl<<"操作成功，请收好钱!" <<endl; cnsm.set_money(m); } cout<<"是否要继续该项操作：(Y/N) " <<endl; cout<<"$ >\\ "; cin>>ch; while(ch!='n'&&ch!='N'&&ch!='Y'&&ch!='y') { cout<<"$ >\\"; cin>>ch; } }while(ch=='y'||ch=='Y'); } void ATM::information() { cout<<"**********************************"<<endl; cout<<"*"<<endl; cout<<"* 用户姓名："<<cnsm.get_name()<<endl; cout<<"* 卡号： "<<cnsm.get_num()<<endl; cout<<"* 余额: "<<cnsm.get_money()<<endl; cout<<"**********************************"<<endl; } void ATM::lock() { cout<<endl<<"对不起，由于你的操作有误， 你的卡已经被没收! "<<endl; exit(1); } void ATM::exitATM() { cout<<endl<<"感谢你对本银行的支持， 欢迎下次光临!"<<endl; cout<<"请取卡……"<<endl; exit(0); } // ************************************ // * * // * consumer类的成员函数 * // * * // ************************************ //#include"function.h" //#include<string.h> consumer::consumer(char Name[], char Num[],float Money,char Password[]) { strcpy(name,Name); strcpy(num,Num); money=Money; strcpy(passwd,Password); } float consumer::get_money() { return money; } char* consumer::get_name() { return name; } char* consumer::get_num() { return num; } char* consumer::get_passwd() { return passwd; } void consumer::set_money(float m) { money-=m; } void consumer::set_passwd(char pwd[]) { strcpy(passwd,pwd); } // ************************************ // * * // * ATM.cpp * // * * // ************************************ //#include<iostream.h> //#include"function.h" void main() { consumer c1("jim","12345",5200.3f,"123"); // 先构造一个用户 ATM atm(c1); atm.information(); // atm.welcome(); }