Visual C 2019 2021 — Microsoft

public: // Constructor BankAccount(double initialBalance = 0.0);

#endif // BANKACCOUNT_H // BankAccount.cpp (Source File) #include "BankAccount.h" #include <stdexcept> // For std::invalid_argument

// Constructor implementation BankAccount::BankAccount(double initialBalance) : balance(initialBalance) { if (initialBalance < 0) { throw std::invalid_argument("Initial balance cannot be negative."); } } microsoft visual c 2019 2021

account.deposit(500.0); std::cout << "Balance after deposit: $" << account.getBalance() << std::endl;

// Withdraw implementation bool BankAccount::withdraw(double amount) { if (amount <= 0) { throw std::invalid_argument("Withdrawal amount must be positive."); } if (balance >= amount) { balance -= amount; return true; // Withdrawal successful } return false; // Insufficient funds } public: // Constructor BankAccount(double initialBalance = 0

// main.cpp #include "BankAccount.h" #include <iostream>

// Get balance implementation double BankAccount::getBalance() const { return balance; } You can use this BankAccount class in your main.cpp or any other source file in your project. } } account.deposit(500.0)

// BankAccount.h (Header File) #ifndef BANKACCOUNT_H #define BANKACCOUNT_H

// Get the current balance double getBalance() const; };

// Deposit money into the account void deposit(double amount);

class BankAccount { private: double balance;