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package cn.wzx.www; public abstract class Person { private String name; private int age; public Person(String name,int age){ this.name=name; this.age=age; } public Person() { super(); } public String getName() { return name; } public void setName(String name) { this.name = name; } public abstract String speak(); public int getAge() { return age; } public void setAge(int age) { this.age = age; } }
package cn.wzx.www; public class Worker extends Person { private float rewards; public Worker(String name, int age, float rewards) { // TODO 自动生成的构造函数存根 super(name, age); this.rewards=rewards; } @Override public String speak() { // TODO 自动生成的方法存根 return "我是"+super.getName()+", 我"+super.getAge()+"岁了,"+"我的工资是"+this.rewards; } public float getRewards() { return rewards; } public void setRewards(float rewards) { this.rewards = rewards; } }
package cn.wzx.www; public class DemoWoSt { public static void main(String[] args) { // TODO 自动生成的方法存根 Person student =new Student("张三",18,59.0f); Person worker =new Worker("李四",30,3600.8f); print(student.speak()); print(worker.speak()); } private static void print(String speak) { System.out.println(speak); } }