C# 与Java初始化顺序及异同（转）

using System;
//using System.Collections.Generic;
//using System.Linq;
//using System.Text;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
           // DriveB d = new DriveB();
            DriveC f = new DriveC();
        }
    }

    class BaseA
    {
        static DisplayClass a = new DisplayClass("基类静态成员初始化");

        DisplayClass BaseA_c = new DisplayClass("基类实例变量BaseA_c初始化");

        public BaseA()
        {
            Console.WriteLine("基类构造方法被调用A");
        }
    }

    class DriveB : BaseA
    {
        static DisplayClass DriveB_b = new DisplayClass("继承类静态成员DriveB_b初始化");
        //static BaseA DriveB_a = new BaseA();
        DisplayClass DriveB_c = new DisplayClass("继承类实例变量DriveB_c初始化");

        public DriveB()
        {
            Console.WriteLine("继承类构造方法被调用B");
        }
    }
    class DriveC : DriveB
    {
        static DisplayClass DriveC_d = new DisplayClass("继承类静态成员DriveC_d初始化");
        DisplayClass DriveC_e = new DisplayClass("继承类静态成员DriveC_e初始化");
        public DriveC()
        {
            Console.WriteLine("继承类构造方法被调用C");
        }
    }
    class DisplayClass
    {
        public DisplayClass(string diplayString)
        {
            Console.WriteLine(diplayString);
            Console.WriteLine();
        }
    }


}

继承类静态成员DriveC_d初始化

继承类静态成员DriveC_e初始化

继承类静态成员DriveB_b初始化

继承类实例变量DriveB_c初始化

基类静态成员初始化

基类实例变量BaseA_c初始化

基类构造方法被调用A
继承类构造方法被调用B
继承类构造方法被调用C

class Parent {

    private static int s = getS("父类静态成员");

    private int num = getNum();

    public Parent() {
        System.out.println("父类构造函数");
    }

    private static int getS(String string) {
        System.out.println(string);
        return 47;
    }

    public int getNum() {
        System.out.println("父类私有成员");
        return num;
    }

    public static void setS(int s) {
        Parent.s = s;
    }

}

class Child extends Parent {

    private int num = prt("子类私有成员");

    private static int s = getS("子类静态成员");

    public static void setS(int s) {
        Child.s = s;
    }

    public Child() {
        System.out.println("子类构造函数");
    }

    public void setNum(int num) {
        this.num = num;
    }

    private int prt(String string) {
        System.out.println(string);
        return 5;
    }

    public static int getS(String string) {
        System.out.println(string);
        return s;
    }
}


public class Tee {

    /**
    * @param args
    */
    public static void main(String[] args) {
        Child c = new Child();
        c.setNum(100);

        // 为什么输出的是0
        System.out.print(c.getNum());

    　　//Child cStatic = new Child();
　　　　//cStatic.setS(100);
　　　　//System.out.println(cStatic.getS("s"));
         
    }

}

父类静态成员
子类静态成员
父类私有成员
父类构造函数
子类私有成员
子类构造函数
父类私有成员