//父类
public class Parent {
private String name = "huahua";
private static int age1 = 17;
public static int age2 = 18;
public Parent(){
System.out.println("我是父类的无参构造方法");
}
static{
System.out.println("我是父类的静态代码块");
}
{
System.out.println("我是父类的构造代码块");
}
public void eat(){
{
System.out.println("我是父类内eat方法体普通代码块");
}
}
}
//子类
public class Son extends Parent{
public static int age3 = 19;
{
System.out.println("我是子类的构造代码块");
}
public Son(){
System.out.println("我是子类的无参构造方法");
}
static{
System.out.println("我是子类的静态代码块");
}
public void eat(){
System.out.println("我是子类内eat方法");
}
public static void setName(){
System.out.println("我是子类的静态方法");
}
}
//测试类
public class TestDemo {
public static void main(String[] args) {
Son son = new Son();
System.out.println(son.age3);
}
}