摘要:
抽象类Iteratornamespace myIterator{ public abstract class Iterator { public abstract bool HasNext(); public abstract object Current(); }}View Code 抽象集合类namespace myIterator{ public abstract class Aggregate { public abstract Iterator Iterator(); }}View Code Iterato... 阅读全文
摘要:
今天偶然看见个代码片段: delegate int Mydg(int a,int b); //声明一个委托 public static class LambdaTest { public static int add(int a, int b) { return a + b; } public static int minus(int a, int b) { return a - b; } public static int oper(this int ... 阅读全文