抽象类练习员工案例

抽象类练习员工案例

class Test03_Employee {
    public static void main(String[] args) {
        Coder c = new Coder("德玛西亚","007",8000);
        c.work();

        Manager m = new Manager("苍老师","9527",3000,20000);
        m.work();
    }
}
/*
* 假如我们在开发一个系统时需要对程序员类进行设计，程序员包含3个属性：姓名、工号以及工资。
    * 经理，除了含有程序员的属性外，另为还有一个奖金属性。
    * 请使用继承的思想设计出程序员类和经理类。要求类中提供必要的方法进行属性访问。
*/

abstract class Employee {
    private String name;                    //姓名
    private String id;                      //工号
    private double salary;                  //工资

    public Employee() {}                    //空参构造

    public Employee(String name,String id,double salary) {
        this.name = name;
        this.id = id;
        this.salary = salary;
    }

    public void setName(String name) {      //设置姓名
        this.name = name;
    }

    public String getName() {               //获取姓名
        return name;
    }

    public void setId(String id) {          //设置id
        this.id = id;
    }

    public String getId() {                 //获取id
        return id;
    }

    public void setSalary(double salary) {  //设置工资
        this.salary = salary;
    }

    public double getSalary() {             //获取工资
        return salary;
    }

    public abstract void work();
}

//程序员
class Coder extends Employee {
    public Coder() {}                   //空参构造

    public Coder(String name,String id,double salary) {
        super(name,id,salary);
    }

    public void work() {
        System.out.println("我的姓名是:" + this.getName() + ",我的工号是:" + this.getId() + ",我的工资是:" 
            + this.getSalary() + ",我的工作内容是敲代码");
    }
}

//项目经理
class Manager extends Employee {
    private int bonus;                  //奖金
    public Manager() {}                 //空参构造

    public Manager(String name,String id,double salary,int bonus) {
        super(name,id,salary);
        this.bonus = bonus;
    }

    public void work() {
        System.out.println("我的姓名是:" + this.getName() + ",我的工号是:" + this.getId() + ",我的工资是:" 
            + this.getSalary() + ",我的奖金是:" + bonus + ",我的工作内容是管理");
    }
}