q1-2.cpp - #include<iostream> using namespace std class...

#include<iostream>
using namespace std;
class Account
{
public:
double bal;//account balance
public:
Account()
{
}
Account(double x)
{
if (x < 0.0)
{
x = 0.0;
cout << "Balance set to Rs 0.0" << endl;
}
bal = x;
}
bool deposit(double x)
{
if (x < 0.0)
{
return false;
}
bal += x;
return true;
}
bool withdraw(double x)
{
if ((x < 0.0) || (bal<x))
{
cout << "Withdrawal amount exceeded account balance" << endl;
return false;
}
bal -= x;
return true;
}
double giveBalance()
{
return bal;
}
};
class ProfitAccount :public Account
{
double rate;//interest %
public:
ProfitAccount()
{
}
ProfitAccount(double x, double y) : Account(x)
{

//bal = x;
rate = y;
}
double computeInterest()
{
return (bal*rate)/100;
}
};
class CurrentAccount : public Account
{
double fee;//fee per transaction
public:
CurrentAccount()
{
}
CurrentAccount(double x, double y) : Account(x)
{
fee = y;
}
bool deposit(double x)
{
if (x < 0.0)
{
return false;
}
bal += x;
bal -= fee;
return true;
}
bool withdraw(double x)
{
if ((x < 0.0) || (bal<(x + fee)))
{
cout << "Withdrawal amount exceeded account balance" << endl;
return false;
}
bal -= x;
bal -= fee;
return true;
}
};
int main()
{
ProfitAccount pf1(-1000.0, 3), pf2(25000.0, 2);
CurrentAccount ca1(-1784.0, 2.5), ca2(50000, 2.5);
double interest;
cout << "Profit Account 1:" << endl;
cout <<"Current Balance = "<< pf1.giveBalance() << endl;