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| import java.util.*; class MyDate{   private int year;   private int month;   private int day; public MyDate(int y,int m,int d){//构造函数,构造方法     year=y;     month=m;     day=d;
 }//end public MyDate(int y,int m,int d)   public int getYear(){//返回年     return year;   }//end getYear()
 public int getMonth(){//返回月     return month;   }//end getMonth()
 public int getDay(){//返回日     return day;   }//end getDay()   }//end class MyDate class Employee{
 private String name;     private double salary;     private MyDate hireDay;
 public Employee(String n,double s,MyDate d){       name=n;       salary=s;       hireDay=d;
 }//end public Employee(String n,double s,MyDate d)     public void print(){
 System.out.println("名字:"+name+"\n工资:"+salary+"\n雇佣年份:"+hireYear()+"\n");     }//end print()
 public void raiseSalary(double byPercent){       salary*=1+byPercent/100;     }//end
 public int hireYear(){
 return hireDay.getYear();     }
 
 
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