//据说这是一道阿里巴巴面试题,先以这道题为例分析下 public class Text { public static int k = 0; public static Text t1 = new Text("t1"); public static Text t2 = new Text("t2"); public static int i = print("i"); public static int n = 99; public int j
直接上代码: 代码1: public class ConstroctTest { private static ConstroctTest test = new ConstroctTest(); //静态变量sta1 未赋予初始值 public static int sta1; //静态变量sta1 赋予初始值20 public static int sta2 = 20; //构造方法中对于静态变量赋值 private ConstroctTest() { sta1 ++ ; sta2 ++ ;
1.静态变量 2.静态代码块 3.局部代码块 4.构造函数 5.普通代码块 6.静态方法 7.普通方法 8.普通属性 for example: package com.JavaTest2; public class Test extends Test2 { public String j = "子类变量"; public static String i = "子类静态变量"; static { System.out.println("子类静态代码块&quo