[说明] 本程序的功能是给公司的员工Tom，Jack，Green增加薪水。三人的职

题目：

[说明]
本程序的功能是给公司的员工Tom，Jack，Green增加薪水。三人的职位分别是programmer， Manager，CEO。
程序由6个类组成：WorkerTest是主类，programmer，Manager，CEO三个类，薪水增加的规则是 programmer的涨幅是5%；Manager的是10%；CEO也是Manager，但是它除了有Manager的涨幅，还有1000元的bonus。接口SalaryRaise提供了一个增加薪水的方法raise()。
[java程序]
public class WorkerTest
public WorkerTest( )
public static void main( String[] args)
Programmer programmer = new Programmer( "Tom" ,3000);
Manager manager = new Manager( "Jack" ,4000);
CEO ceo = new CEO( "Green" ,4000);
Worker [] worker = new Worker[3];
programmer, raise( );
manager, raise( );
ceo. raise( );
worker[0] = programmer;
worker [1] = manager;
worker[2] = ceo;
for ( int i = 0 ;i ＜ worker, length; i + + )
System. out. prinfln (" Name:" + worker [i]. getName ( ) +" \ tSalary:" + worker [i]. getSalary ());
public interface SalaryRaise void raise( );
public class Worker
public String name;
public double (1) ;
public Worker( )
public String getName( ) return name;
public void setName( String name) this. name = name;
public double getSalary( ) return salary;
public void setSalary(double salary) this. salary = salary; public class Programmer extends Worker implements (2)
public Programmer( )
public void raise( )
double pets=0.05;
double sala = this. getSalary( ) * (1 + pers);
this. setSalary (sala);
public Programmer( Siring name, double salary) t
this. name = name;
this. salary = salary;
public class Manager extends (3) implements SalaryRaise
public Manager( )
public Manager(String name, double salary)
this. name = name;
this. salary = salary;

public void raise( )
double pets = 0.1;
double sala = this. getSalary() * (1 + pers);
this. setSalary(sala);
public class CEO extends Manager implements SalaryRaise
public CEO()
public CEO( String name,double salary)
this. name = name;
this. salary = salary;

public void raise( )
double bonus = 1000;
(4) ;
double sala = this. getSalary( );
(5) ;
this. setSalary(sala);