Java关于含有继承类的成员初始化过程讲解

import static net.mindview.util.Print.*;
/**
 * All rights Reserved, Designed By www.tydic.com
 * 
 * @project: MyExerciseProject
 * @Title: Beetle.java
 * @Package:
 * @Description: TODO(Learn java)
 * @Author: Yang Xiaoyong
 * @Date: 2017年10月30日 下午4:22:19
 * @Version: V1.0
 * @Copyright: 2017 Inc. All rights reserved. 注意：本内容仅限于学习交流使用，禁止外泄以及用于其他的商业目的
 */
public class Beetle extends Insect {
 private int k = printInit("Beetle.k Initialized");
 Beetle() {
 // TODO Auto-generated constructor stub
 print("k = " + k);
 print("j = " + j);
 }
 private static int x2 = printInit("static Beetle.x2 initialized");
 public static void main(String[] args) {
 print("Beetle constructor");
 Beetle beetle = new Beetle();
 }
}
class Insect {
 private int i = 9;
 protected int j;
 Insect() {
 // TODO Auto-generated constructor stub
 print("i = " + i + ". j = " + j);
 j = 39;
 }
 private static int x1 = printInit("static Insert.x1 initialized");
 static int printInit(String s) {
 print(s);
 return 47;
 }
}