C#代码揭秘：A卡通话费用计算与余额管理实现

turn balance; } } class Program { static void Main(string[] args) { acard mycard = new acard(); Console.WriteLine("Initial Balance: " + mycard.getbalance()); double fee = mycard.callfee(2); Console.WriteLine("Call Fee: " + fee); Console.WriteLine("Remaining Balance: " + mycard.getbalance()); fee = mycard.callfee(5); Console.WriteLine("Call Fee: " + fee); Console.WriteLine("Remaining Balance: " + mycard.getbalance()); } } ``` ######[AI写代码神器 | 291点数解答 | 2024-05-27 16:22:31]