We Want to Change the BankAccount Class So That All

question 48

Multiple Choice

We want to change the BankAccount class so that all accounts will have a monthly fee. When a BankAccount is created, its monthly fee is set and cannot be changed. The instance variable monthlyFee will hold the monthly fee. Which of the following constructors properly sets the monthly fee to a default value of 20?

• A) public BankAccount (double initialBalance)
• {
• Balance = initialBalance;
• MonthlyFee = 20;
• }
• B) public BankAccount (double initialBalance)
• {
• Balance = initialBalance;
• Double monthlyFee = 20;
• }
• C) public BankAccount (double initialBalance)
• {
• Balance = initialBalance;
• MonthlyFee = initialBalance - 20;
• }
• D) public BankAccount (double initialBalance)
• {
• Balance = initialBalance - 20;
• }

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