public class Demo_abstract {
public static void main(String[] args) {
// TODO Auto-generated method stub
baseTeacher b=new baseTeacher("晶晶",21);
b.teach();
}
}
abstract class Teacher{
private String name;
private int age;
public Teacher() {}
public Teacher(String name,int age) {
this.name=name;
this.age=age;
}
public void setName(String name) {
this.name=name;
}
public String getName() {
return name;
}
public void setAge(int age) {
this.age=age;
}
public int getAge() {
return age;
}
public abstract void teach();
}
class baseTeacher extends Teacher{
public baseTeacher() {}
public baseTeacher(String name,int age) {
super(name,age);
}
public void teach() {
System.out.println("我的姓名是"+this.getName()+"我的年龄是"+this.getAge()+"我教的是java基础班");
}
}
09.13_面向对象(抽象类练习老师案例)
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转载自blog.csdn.net/qq_38835140/article/details/88815837
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