public class Test {
public Test() {
System.out.println("construct of Test");
}
static {
System.out.println("static of Test");
}
{
System.out.println("Test");
}
static class B extends Test {
public B() {
System.out.println("construct of B");
}
static {
System.out.println("static of B");
}
{
System.out.println("B");
}
}
public static void main(String[] args) {
B b = new B();
}
}
子类B继承父类Test,B b = new B();则各个代码的执行顺序为:
父类静态代码块->子类静态代码块->父类非静态代码块->父类构造函数->子类非静态代码块->子类构造函数
该程序打印结果为:
static of Test
static of B
Test
construct of Test
B
construct of B