Course Training (banking system)

/*
*copyright (c) 2015, College of Computer Science, Yantai University
*all rights reserved.
* File name: 19th week (banking system)

* Wangzhong
* Completion Date: 2015.7.17

* Version Number: v1.0
*
* Problem Description: Make a simple, similar program to the current bank ATM

* Input Description: Follow the menu bar prompts to enter

* Program output:

#ifndef head_h_included#define head_h_included#include <fstream> #include <cstdlib> #include <conio.h > #include <cstring>using namespace std;class bank;class user{public:void setuser (int acc,string nam,int Pw,do    Uble bal,int Sta,char id[18],string Add);    void Showuser ();//Display name void Showbalance (String prompt);//Show balance bool Passwordright ();//Verify password bool Staisnor ();//Validation status    Friend class Bank;private:int account;    String name;    int password;    Double balance;    int status;    Char userid[18]; string address;};    Class Bank{public:bank ();    ~bank (); void work ();//working void OPENACC ();//account void Cancelacc ();//PIN void Save ();//deposit void withdraw ();//withdrawal void Showa CC ();//check balance void Transferacc ();//Transfer void Reloss ();//Loss of void Cancelloss ();//cancellation of void Repassword ();/Change Password in T GetUser ();p rivate:int num;//number of users user *users;}; int Inputpassword ();//input password int pass ();//salesman int choosemenu ();//Service list #endif//head_h_included

#include <iostream> #include "head.h" using namespace Std;int Main () {    cout<< "+----------------------+ \ n ";    cout<< "+  »¶ó¹âáù¿óäãµãòøðð  +\n";    cout<< "+----------------------+\n";    if (pass ())    {        Bank b;        B.work ();    }    return 0;}

#include <iostream> #include "head.h" using namespace std;void user::setuser (int acc,string nam,int pw,double Bal, int Sta,char id[18],string Add) {    ACCOUNT=ACC;    Name=nam;    PASSWORD=PW;    Balance=bal;    Status=sta;    for (int i=0;i<10;i++)      userid[i]=id[i];    Address=add;} void User::showuser () {    cout<< "user name:" <<NAME<<ENDL;} void User::showbalance (String prompt) {    cout<<prompt<< "" <<balance<< "meta" <<ENDL;} BOOL User::p asswordright () {    bool t=true;    int pass;    cout<< "Please enter password:";    Pass=inputpassword ();    if (Pass!=password)    {        t=false;        cout<< "Password Error" <<endl;    }    return t;} BOOL User::staisnor () {    bool nor=true;    if (status!=0)    {        nor=false;        cout<< "The account is in" << (status==1? ") Reporting ":") << status <<endl;    }    return nor;}

#include <iostream> #include "head.h" using namespace std;    Bank::bank () {ifstream infile ("Account.txt", ios::in);        if (!infile) {cerr<< "account open Error" <<endl;    Exit (1);    } int i=0;    Users=new user[i+2000];    int acc;    String Nam;    int pw;    Double bal;    int STA;    Char id[18];    string add; while (Infile>>acc>>nam>>pw>>bal>>sta>>id>>add) {Users[i].setuser (ACC,        Nam,pw,bal,sta,id,add);    i++;    } num=i; Infile.close ();}    Bank::~bank () {ofstream outfile ("Account.txt", ios::out);        if (!outfile) {cerr<< "account open Error" <<endl;    Exit (1);        } for (int i=0; i<num; i++) {outfile<<users[i].account<< "";        outfile<<users[i].name<< "";        outfile<<users[i].password<< "";        outfile<<users[i].balance<< "";        outfile<<users[i].status<< ""; Outfile<<users[i].userid<< "";    outfile<<users[i].address<<endl;    } outfile.close (); Delete[]users;}    void Bank::work ()//work {int choose;        do {choose=choosemenu ();            Switch (choose) {case 1:OPENACC ();        Break            Case 2:CANCELACC ();        Break            Case 3:save ();        Break            Case 4:withdraw ();        Break            Case 5:SHOWACC ();        Break            Case 6:TRANSFERACC ();        Break            Case 7:reloss ();        Break            Case 8:cancelloss ();        Break            Case 9:repassword ();        Break        Case 0:cout<< "Welcome to next time" <<endl; }} while (choose);}    void Bank::openacc ()//Open Account {Bank ();    int acc;    String Nam;    int pw;    Double bal;    int STA;    Char id[18];    string add; cout<< "is opening an account ..." << Endl;    Acc=10001+num;    cout<< "account name:" <<acc<<endl;    cout<< "User name:";    cin>>nam;    cout<< "ID number:";    cin>>id;    cout<< "Home address:";    cin>>add;    int pass1,pass2;    cout<< "Please enter password:";    Pass1=inputpassword ();    cout<< "Please Confirm password:";    Pass2=inputpassword ();        if (pass1==pass2) {pw=pass1;        sta=0;        cout<< "Deposit Amount:";        cin>>bal;        Users[num].setuser (Acc,nam,pw,bal,sta,id,add);        num++;    cout<< "Successful opening" <<endl; } else cout<< "two times input password inconsistent, open account not successful" &LT;&LT;ENDL;}    void Bank::cancelacc ()//PIN household {int who;    Who=getuser ();        if (who>=0) {users[who].showuser ();            if (Users[who].passwordright ()) {users[who].showbalance ("balance");            cout<< "Confirm pin (y/n)?";                if (ToLower (GetChar ()) = = ' Y ') {users[who].showbalance ("The account is successful, the withdrawal amount is:");                users[who].balance=0; Users[who].status=2; } else cout<< "The user has canceled the operation and the pin has failed."            <<endl;        Fflush (stdin);    }}}void Bank::save ()//deposit {int who;    Double money;    Who=getuser ();            if (who>=0) {if (users[who].status==0) {users[who].showuser ();            cout<< "Please enter the deposit amount:";            cin>>money;            Ofstream file ("Save.txt", Ios::app);                if (!file) {cerr<< "Save open Error" <<endl;            Exit (1);            } file<<users[who].account<< "Deposit" <<money<<endl;            File.close ();            int D;            Double S;            cout<< "Please enter the number of days you wish to deposit:";            cin>>d;            S=0.036/365*d*money;            cout<< "Your interest after expiry:" <<s<<endl;            Money+=s;            Users[who].balance+=money;        Users[who].showbalance ("Deposit success, Balance:");       } else if (users[who].status==1)     cout<< "The user is in a lost state and the deposit failed."        <<endl; Else cout<< "The user has sold the account and the deposit failed."    <<endl; } return;    void Bank::withdraw ()//withdrawals {int who;    Double money;    Who=getuser ();            if (who>=0) {if (Users[who].staisnor ()) {users[who].showuser ();                if (Users[who].passwordright ()) {cout<< "Please enter the withdrawal amount:";                cin>>money; if (money>users[who].balance) cout<< "Insufficient balance, withdrawal failed."                <<endl;                    else {Users[who].balance-=money;                    Ofstream file ("Save.txt", Ios::app);                        if (!file) {cerr<< "Save open Error" <<endl;                    Exit (1);                    } file<<users[who].account<< "Remove" <<money<<endl;                    File.close (); Users[who].showbalance("After the withdrawal, the balance is:"); }}}} return;}    void Bank::showacc ()//query {int who,a;    String rep;    Char b;    String sta[3]= {"Normal", "Report Loss", "has been distributed"};    Who=getuser ();        if (who>=0) {users[who].showuser ();            if (Users[who].passwordright ()) {users[who].showbalance ("balance:");            cout<< "Status:" <<sta[users[who].status]<<endl;            cout<< "ID Number:" <<users[who].userID<<endl;            cout<< "Home Address:" <<users[who].address<<endl;            cout<< "Do you want to check your account history? (y/n)" <<endl;            cin>>b;                if (b== ' y ') {ifstream file ("Save.txt", ios::in);                    if (!file) {cerr<< "Save open Error" <<endl;                Exit (1);                        } while (File>>a) {if (A==users[who].account) { File>>rep;                    cout<<rep<< "";                } else file>>rep;            } file.close (); }}} return;}    void Bank::transferacc ()//transfer {int whoout,whoin;    Double money;    cout<< "Transfer out account:";    Whoout=getuser ();            if (whoout>=0) {if (Users[whoout].staisnor ()) {users[whoout].showuser ();                if (Users[whoout].passwordright ()) {cout<< "Enter the transfer amount:";                cin>>money; if (money>users[whoout].balance) cout<< "Insufficient balance, transfer failed."                <<endl;                    else {cout<< "transfer to:";                    Whoin=getuser ();                            if (whoin>=0) {if (Users[whoin].staisnor ()) {        Users[whoout].balance-=money;                    Users[whoin].balance+=money;                            Ofstream file ("Save.txt", Ios::app);                                if (!file) {cerr<< "Save open Error" <<endl;                            Exit (1); } file<<users[whoout].account<< "Transfer to" &LT;&LT;USERS[WHOIN].ACCOUNT&LT;&LT;MONEY&LT;&L                            T;endl;                            file<<users[whoin].account<< "Received" <<users[whoout].account<<money<<endl;                            File.close ();                        Users[whoout].showbalance ("After the transfer, the balance is:"); }}}}}} return;}    void Bank::reloss ()//report loss {int who;    Who=getuser ();        if (who>=0) {users[who].showuser ();              if (Users[who].passwordright ()) {if (users[who].status==0) {  Users[who].status=1;                cout<< "loss Success" <<endl; cout<< "If the bank withdraws the card, it will be mailed to:" <<users[who].address<< ", please confirm the information, please contact the bank."            <<endl; } else if (users[who].status==1) cout<< "The account is already in the reporting State."            <<endl; Else cout<< "The account has been sold and the report has failed."        <<endl; }} return;    void Bank::cancelloss ()//cancellation of loss of the report {int who;    Who=getuser ();        if (who>=0) {users[who].showuser (); if (Users[who].passwordright ()) {if (users[who].status==0) cout<< "The account is in a normal state without having to cancel the report."            <<endl;                else if (users[who].status==1) {users[who].status=0; cout<< "To cancel the loss of success."            <<endl; } else cout<< "The account has been distributed and the loss of the report has failed."        <<endl; }} return;    void Bank::repassword ()//change Password {int who;    int pass1,pass2;    Who=getuser (); if (who>=0) {        Users[who].showuser ();            if (Users[who].passwordright ()) {cout<< "New password:";            Pass1=inputpassword ();            cout<< "re-enter:";            Pass2=inputpassword ();                if (pass1==pass2) {users[who].password=pass1; cout<< "Change password successfully, remember the new password."            <<endl; } else cout<< "two times the password is different, the modification failed."        <<endl; }} return;    int Bank::getuser () {int id;    cout<< "account number:";    cin>>id;    int index=-1;    int low=0,high=num-1,mid;        while (Low<=high) {mid= (Low+high)/2;            if (users[mid].account==id) {index=mid;        Break        } else if (users[mid].account>id) high=mid-1;    else low=mid+1; } if (index<0) cout<< "The account does not exist."    <<endl; return index;}

 

#include <iostream> #include "head.h" using namespace Std;int Inputpassword () {char ch;    int ipass=0;    int i;            while (1) {for (i=0; i<6; i++) {ch=getch ();            Putchar (' * ');            if (IsDigit (CH)) ipass=ipass*10+ (ch-' 0 ');                else {ipass=0;            Break        }} fflush (stdin);        cout<<endl; if (ipass==0) {cout<< "Password requirements are all numbers, but not all 0."            <<endl;        cout<< "Please re-enter:";    } else break; } return ipass;}    int Pass () {char namefile[20];    Char passfile[20];    Ifstream infile ("Password.txt", ios::in); if (!infile) {cout<< "Password.txt open error."        <<endl;    Exit (1);    } infile>>namefile>>passfile;    Infile.close ();    Char sname[20];    Char spass[20];    Char ch;    int itry=3;    int right=0;  Do {cout<< "Please enter the clerk's name:";      cin>>sname;        cout<< "Please enter password:";        int i=0;            while ((Ch=getch ()) = ' \ r ') {spass[i++]=ch;        Putchar (' * ');        } spass[i]= ' + ';        Fflush (stdin);        cout<<endl;            if (strcmp (spass,passfile) ==0&&strcmp (sname,namefile) ==0) {right=1;        Break            } else {itry--; if (itry>0) cout<< "More than three times will exit, you can also try" <<itry<< "Times!"            <<endl; else cout<< "Sorry, you can't get into the system."        <<endl;    }} while (Itry); return right;}    int Choosemenu () {int i;        while (1) {cout<<endl<<endl;        cout<< "+-------------------+" <<endl;        cout<< "1 account opening 2 Sales 3 deposit" <<endl;        cout<< "4 Withdrawals 5 Enquiry 6 Transfer" <<endl;        cout<< "7 Report loss 8 9 change to Secret" <<endl;        cout<< "0 Exit" <<endl;    cout<< "Please enter operation instruction:";    cout<<endl<<endl;        cin>>i;        if (i>=0&&i<=9) break;    else cout<< "Please re-select:" <<endl; } return i;}

After a series of inspection, testing, bugs, garbled layers of challenges, and finally completed this simple program, in fact, not simple, haha haha

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

Course Training (banking system)