Question

......C++ PROGRAM....

Teacher would like us to split this program into a header file(filename.h), and a .cpp file(filename.cpp). He gave us all the code, we just need to split it up. I do not quite understand how to do it. Please send output screenshot to show validation.

#include <iostream>

using namespace std;

//public class

class Account{

public:

//instance variables

double amount;

  

//creates account and sets amount with users account set-up value

Account(double a){

amount = a;

}

  

//adds to amount in account once deposited

void deposit(double a){

if(a < 0){

return;

}

amount += a;

}

  

//decreases amount in account once withdrawn

void withdraw(double a){

if(amount-a < 0){

return;

}

amount -= a;

}

  

//returns balance of account

double get_balance(){

return amount;

}

};

int main()

{

Account my_account(100); // Set up my account with $100

my_account.deposit(50);

my_account.withdraw(175); // Penalty of $20 will apply

my_account.withdraw(25);

  

cout << "Account balance: " << my_account.get_balance() << "\n";

my_account.withdraw(my_account.get_balance()); // withdraw all

cout << "Account balance: " << my_account.get_balance() << "\n";

return 0;

}

Answer 1

Account.h file:

#ifndef ACCOUNT_H
#define ACCOUNT_H
#include <iostream>
using namespace std;
class Account
{
public:
double amount;
Account(double a);
void deposit(double a);
void withdraw(double a);
double get_balance();
};

#endif // ACCOUNT_H

Account.cpp file:

#include "Account.h"

Account::Account(double a){
amount = a;
}
void Account::deposit(double a){
if(a < 0){
return;
}
amount += a;
}
void Account::withdraw(double a){
if(amount-a < 0){
return;
}
amount -= a;
}
double Account::get_balance(){
return amount;
}

Main file:

#include "Account.h"
int main()
{
Account my_account(100); // Set up my account with $100
my_account.deposit(50);
my_account.withdraw(175); // Penalty of $20 will apply
my_account.withdraw(25);

cout << "Account balance: " << my_account.get_balance() << "\n";
my_account.withdraw(my_account.get_balance()); // withdraw all
cout << "Account balance: " << my_account.get_balance() << "\n";
return 0;
}

VALIDATION:

ACCOUNT.H FILE

ACCOUNT.CPP

MAIN FILE

OUTPUT:

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