Microsoft Visual C 2019 2021 Jun 2026

// Withdraw implementation bool BankAccount::withdraw(double amount) if (amount <= 0) throw std::invalid_argument("Withdrawal amount must be positive.");

// 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

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