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I need to Develop a polymorphic banking program using the Bank-Account hierarchy created in my previous Assignment.
I need to Develop a polymorphic banking program using the Bank-Account hierarchy created in my previous Assignment. For each account in the vector, I have to allow the user to specify an amount of money to withdraw from the BankAccount using member function debit and an amount of money to deposit into the Bank-Account using member function credit. As I process each Bank-Account, I have to determine its type. If a Bank-Account is a Savings, I need to calculate the amount of interest owed to the Bank-Account using member function calculateInterest, then add the interest to the account balance using member function credit. After processing an account, I need to print the updated account balance obtained by invoking base-class member function getBalance.
This is my previous assignment below:
#include<iostream>
using namespace std;
class Account
{
private :
double balance;
public:
Account(double bal)
{
if(bal>=0)
balance=bal;
else{
balance=0;
cout<<"You entered an invalid value!"<<endl;
}
}
void credit(double cr)
{
balance=balance+cr;
}
void debit(double db)
{
if(db>balance)
cout<<"Debit amount exceeded account balance"<<endl;
else
balance=balance-db;
}
double getBalance()
{
return balance;
}
};
class SavingsAccount :public Account{
private:
double interestRate;
public:
SavingsAccount(double bal,double rate): Account(bal)
{
interestRate=rate;
}
double calculateInterest()
{
return (interestRate*getBalance())/100;
}
};
class CheckingAccount :public Account{
private :
double feeCharged;
public:
CheckingAccount(double bal,double fee) : Account(bal)
{
feeCharged=fee;
}
void credit(double cr)
{
cr=cr-feeCharged;
Account::credit(cr);
}
void debit(double db)
{
db+=feeCharged;
Account::debit(db);
}
};
int main()
{
SavingsAccount *sa=new SavingsAccount(700,2);
cout<<"nThe Saving Account : Bal. = 700 and Int. rate = 2n"<<endl;
cout<<"Interest RS : "<<sa->calculateInterest()<<endl;
cout<<"Adding Credit 115.7 "<<endl;
sa->credit(115.7);
cout<<"BALANCE : "<<sa->getBalance()<<endl;
cout<<"Debit 25.3 "<<endl;
sa->debit(10.5);
cout<<"BALANCE : "<<sa->getBalance()<<endl;
cout<<"nThe checking Account Bal. = 350 and fee=35n"<<endl;
CheckingAccount *ca=new CheckingAccount(350,35);
cout<<"BALANCE : "<<ca->getBalance()<<endl;
cout<<"CREDIT 50" <<endl;
ca->credit(50);
cout<<"BALANCE : "<<ca->getBalance()<<endl;
return 0;
}
