C#委托实现匿名方法
// CalculateTax is a delegate that takes a double and returns a double
public delegate double CalculateTax(double x);
static void Main(string[] args) {
CalculateTax stateDelegate = delegate(double x) { return x * 0.05; };
CalculateTax federalDelegate = delegate(double x) { if (x > 1000.0) return x * 0.02; else return 0.0; };
double amountOfPurchase = 12.99;
Console.WriteLine("{0}", stateDelegate(amountOfPurchase));
Console.WriteLine("{0}", federalDelegate(amountOfPurchase));
Console.In.ReadLine();
}
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