/// 测试点
/// (1) Override 与 new 的区别 (new后方法在父类与子类中各自存在,Override覆盖父类中函数)

/// (2) 子类 构造函数 的执行时间 (先执行父类构造函数,再执行子类构造函数)

public  class baseClass
    {

        public baseClass()
        {
            MethodOfOverride();
            MethodOfNew();
 
        }

        public virtual void MethodOfOverride()
        {
            Console.WriteLine("baseClass:MethodOfOverride");
        }
        public void MethodOfNew()
        {
            Console.WriteLine("baseClass:MethodOfNew");
        }

        

    }

    public class derivedClass : baseClass
    {
        public int value;
        public derivedClass()
        {
            value = 2;
        }

        public override void MethodOfOverride()
        {

            Console.WriteLine("derivedClass:MethodOfOverride value=" + value.ToString());
        }

        public new void MethodOfNew()
        {
            Console.WriteLine("derivedClass:MethodOfNew value=" + value.ToString());
        }

    }


    /// <summary>
    /// 测试点
    /// (1) Override 与 new 的区别 (new后方法在父类与子类中各自存在,Override覆盖父类中函数)
    /// (2) 子类 构造函数 的执行时间 (先执行父类构造函数,再执行子类构造函数)
    /// </summary>
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("*********baseClass tempClassA = new baseClass()*********");
            Console.WriteLine("----------------初始化输出----------------------");
            baseClass tempClassA = new baseClass();
            Console.WriteLine("----------------下面方法输出------------------------");
            tempClassA.MethodOfOverride();
            tempClassA.MethodOfNew();

            Console.WriteLine("*********derivedClass tempClassB = new derivedClass()*********");
            Console.WriteLine("----------------下面初始化输出----------------------");
            derivedClass tempClassB = new derivedClass();
            Console.WriteLine("----------------下面方法输出------------------------");
            tempClassB.MethodOfOverride();
            tempClassB.MethodOfNew();

            Console.WriteLine("*********baseClass tempClassC = new derivedClass()*********");
            Console.WriteLine("----------------下面初始化输出----------------------");
            baseClass tempClassC = new derivedClass();
            Console.WriteLine("----------------下面方法输出------------------------");
            tempClassC.MethodOfOverride();
            tempClassC.MethodOfNew();

            Console.Read();

            //
            /* 输出结果
             
             *********baseClass tempClassA = new baseClass()*********
             ----------------初始化输出----------------------
             baseClass:MethodOfOverride
             baseClass:MethodOfNew
             ----------------下面方法输出------------------------
             baseClass:MethodOfOverride
             baseClass:MethodOfNew
             
             
             *********derivedClass tempClassB = new derivedClass()*********
             ----------------初始化输出----------------------
             derivedClass:MethodOfOverride value=0
             baseClass:MethodOfNew
             ----------------下面方法输出------------------------
             derivedClass:MethodOfOverride value=2
             derivedClass:MethodOfNew value=2
             
             
             *********baseClass tempClassC = new derivedClass()********* 
             ----------------初始化输出----------------------
             derivedClass:MethodOfOverride value=0
             baseClass:MethodOfNew
             ----------------下面方法输出------------------------
             derivedClass:MethodOfOverride value=2
             baseClass:MethodOfNew
             
             */

        }
    }