Java的类中的数据成员中包含有静态成员(static)时,静态数据成员的初始化顺序是怎样的呢? [程序实例1] import java.util.*; import java.lang.*; import java.io.*; /* Name of the class has to be "Main" only if the class is public. */ class Bowl { Bowl(int marker) { System.out.println("Bow…
Java 中静态代码块初始化问题测试 原创 情况一:变量是 static final 修饰的"编译期常量",如 public static final String a = "JD"; public class Test { public static void main(String[] args) { System.out.println(Test2.a); } } class Test2 { public static final String a = &qu…
在Java笔试中,构造方法.实例初始化.静态初始化执行顺序,是一个经常被考察的知识点. 像下面的这道题(刚刚刷题做到,虽然做对了,但是还是想整理一下) 运行下面的代码,输出的结果是... class A { public A() { System.out.println("class A"); } { System.out.println("I'm A class"); } static { System.out.println("class A stat…
//Studnet package yzhou.gen03; public class Student<T> { private T score; public T getScore() { return score; } public void setScore(T score) { this.score = score; } } //BjStu package yzhou.gen03; public class Student<T> { private T score; pub…