static void Main(string[] args) { PiggyBank pb = new PiggyBank(); // Using lambda to implement the previous two delegations, // Note that we do NOT have to specify the data type of total. Compiler figures out. pb.balanceChanged += (total) => Console.WriteLine("The balance total is: {0}", total); pb.balanceChanged += (int total) => { if (total >= 500) { Console.WriteLine("You've reached your goal! " + "Your balance is now: {0}", total); } }; string str = ""; while (str != "exit") { Console.Write("How much to deposit?\t"); str = Console.ReadLine(); if (str != "exit") { int value = int.Parse(str); pb.Balance += value; } } Console.WriteLine("\nPress Enter to continue..."); }
static void Main(string[] args) { PiggyBank pb = new PiggyBank(); BalanceLogger bl = new BalanceLogger(); BalanceWatcher bw = new BalanceWatcher(); pb.balanceChanged += bl.balanceLog; pb.balanceChanged += bw.balanceWatch; string str = ""; while (str != "exit") { Console.Write("How much to deposit?\t"); str = Console.ReadLine(); if (str != "exit") { int value = int.Parse(str); pb.Balance += value; } } Console.WriteLine("\nPress Enter to continue..."); }