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bankacct.h
#include <iostream>
#include <string>
using namespace std;
class Bank_Account //name of the class
{
private:
string name; //attributes to the private so its protected
int acct_num;
int pin_num;
double Balance;
public:
void setName (string); //for name to store
string getName (); //for name to store and retrive name
void setAcctnum (int); //account num to store
int getAcctnum (); //acct num for retrive acct number
double getBalance (); //retrieve the balance
void setPIN (int); // to store number
bool checkPIN (int n); // receives a PIN number as parameter, returns TRUE if it matches the PIN in the object
void deposit (double); // Receives amount of money to deposit.If this amount is valid (positive) then + to balance. Otherwise do nothing. No return value.
void withdraw (double); // Receives amount of money to withdraw. If this amount is valid(positive) then make sure there are funds to cover the withdrawl.
//If so then subtract from balance. If not enough money then printthe message b Insufficent fundsb and make no changes. No return value
Bank_Account ()
{
acct_num = 12345;
name = "Bruce Wayne";
Balance = 400; //balance needed to intialized
pin_num = 5995;
}
Bank_Account (double B, string n, int p, int ac_no)
{
Balance = B;
name = n;
pin_num = p;
acct_num = ac_no;
}
void print_details ()
{
cout << acct_num << " " << name << " " << pin_num << " " << Balance <<
endl;
}
};
bankacct.cpp
#include <iostream>
#include <string>
#include "bankacct.h"
using namespace std;
void Bank_Account::setName (string Bname)
{
name = Bname;
}
string Bank_Account::getName ()
{
return name;
}
void Bank_Account::setAcctnum (int AN)
{
acct_num = AN;
}
int Bank_Account::getAcctnum ()
{
return acct_num;
}
double Bank_Account::getBalance ()
{
return Balance;
}
void Bank_Account::setPIN (int a)
{
pin_num = a;
}
bool Bank_Account::checkPIN (int n)
{
if (n == pin_num)
return true;
return false;
}
void Bank_Account::deposit (double a)
{
if (a <= 0)
return;
Balance += a;
}
void Bank_Account::withdraw (double a)
{
if (a <= 0)
return;
if (a > Balance)
{
cout << "insufficient funds" << endl;
return;
}
Balance -= a;
}
int findAccount (Bank_Account * obj[], int size, int ac_num)
{
for (int i = 0; i < 5; i++)
{
if (obj[i]->getAcctnum () == ac_num)
return i;
}
return -1;
}
int get_account (Bank_Account * obj[], int size)
{
int res;
cout << "Welcome to my Bank!!" << endl;
cout << "please enter your account number or 0 to quit:";
cin >> res;
if (res == 0)
return -1;
int index = findAccount (obj, 5, res);
if (index == -1)
return -1;
else
{
int try_count = 0;
int max_try_count = 3;
int input;
cout << "Enter PIN:";
do
{
cin >> input;
if (obj[index]->checkPIN (input))
{
cout << "Welcome " << obj[index]->getName () << endl;
return index;
}
else
{
try_count++;
cout << "Invalid PIN, re-enter:";
}
}
while (try_count < max_try_count);
}
return -1;
}
mainbankacct.cpp
int main ()
{
Bank_Account *obj_array[5];
Bank_Account *obj = new Bank_Account (1000, "Barry Allen", 1231, 1);
obj_array[0] = obj;
obj = new Bank_Account (10002, "Bruce Wayne", 1232, 2);
obj_array[1] = obj;
obj = new Bank_Account (10003, "Clark Kent", 1233, 3);
obj_array[2] = obj;
obj = new Bank_Account (10004, "Princess Diana", 1433, 4);
obj_array[3] = obj;
obj = new Bank_Account (10005, "Thaal Sinestro", 1453, 5);
obj_array[4] = obj;
// for(int i=0;i<5;i++)
// obj_array[i]->print_details();
//cout << findAccount(obj_array,5,4)<<endl;
//cout << findAccount(obj_array,5,6)<<endl;
int ac = get_account (obj_array, 5);
if (ac != -1)
{
char res;
while (true)
{
cout << "D(eposit) / W(ithdrawl) / Q(uit):" << endl;
cin >> res;
if (res == 'Q' || res == 'q')
{
cout << "Good Bye " << obj_array[ac]->getName () << endl;
}
else if (res == 'W' || res == 'w')
{
double amt;
cout << "Enter withdrawl amount:";
cin >> amt;
obj_array[ac]->withdraw (amt); //obj_array[ac]->
cout << "Your balance is: $" << obj_array[ac]->
getBalance () << endl;
}
else if (res == 'D' || res == 'd')
{
double amt;
cout << "Enter deposit amount:";
cin >> amt;
obj_array[ac]->deposit (amt);
cout << "Your balance is: $" << obj_array[ac]->
getBalance () << endl;
}
else
{
cout << "invalid response" << endl;
}
}
}
return 0;
}
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