java例题学习:简单的继承代码小片段

//继承
class Person{

String name;

public void setName(String name){
this.name=name;
}
public String getName(){
return name;
}

}
class Student extends Person{
public Student(){}
}


class Damo{
public static void main(String [] args){
Student s = new Student();
s.setName("fei");
String name =s.getName();
System.out.println(name);
}
}