java 第十一个题目

设计一个限制子类的访问的抽象类实例，要求在控制台输出以下结果。

干部—姓名：李乐乐，年龄：20，职业：干部

工人—姓名：王小六，年龄：30，职业：工人

abstract class person

{

String name;

int age;

String occupation;

public abstract String talk();

}

class Official extends person{

public Official(String name;int age; String occupation){

this.name = name;

this.age =age ;

this.occupation = occupation;

}

public String talk(){

return "干部—姓名“+this.name+”年龄“+ this.age + “职业”+ this.occupation +”！;

}

}

class work extends person{

public work(String name;int age; String occupation){

this.name= name;

this.age= age;

this.occupation = occupation;

}

public String talk(){

return "工人—姓名”+this.name +年龄 +this.age +”职业“+occupation+”！“;

}

}

class xiti_11{

public static void main(String[] args)

{

official s = new official("李乐乐”,20,“干部”）;

worker.w = new worker （“王小六”,30 ,"工人");

System.out.println(s.talk());

System.out.println(w.talk());

}

}