class Date {
int year=0,month=0,day=0;
public void setY(int year){
this.year=year;
}
public void setM(int month){
this.month=month;
}
public void setD(int day){
this.day=day;
}
public int getY(){
return year;
}
public int getM(){
return month;
}
public int getD(){
return day;
}
}
class Student {
Date d=null;
int num=0;
String s=null;
int china=0,math=0,eng=0;
Student(date d,int num,String s,int china,int math,int eng){
this.d=d;this.num=num;this.s=s;this.china=china;this.math=math;this.eng=eng;
}
public void method(){
System.out.print(d,num,.);
}
}