Please note that the answer should be in 4 Java files 1 file for etch. ■Write Student and StudentTest classes.Write Date and DateTest classes.Private states2 constructorsPublic behaviors><>Student(default package)aid: intName: StringIName: StringStudent(int)Student(int, String, Strit g)getld() intsetid (int) voidgetfName(): StringsetfName(String):voidgetlName(): StringsetlName(String):voidDisplayMessage():StringPrivate states4 constructors.Public behaviors<>Date(default package)> day: int> month: inta year: intDate(Date)Date(int)Date(int, int)Date(int,int,int)getDay() intset Day(int):voidget Month() intsetMonth(int) voidget Year() intset Year(int) voidtoString(): Stringequals(Date) boolean

In this task, we are to design two simple classes in Java - Student and Date. The Student class is…

Write Student and StudentTest classes. ■ Write Date and DateTest classes. Private states 2 constructors ublic behaviors. <> Student (default package) aid: int =fName: String IName: String Student(int) Student(int, String. Strit g) getid) int setid (int) void getfName(): String setfName(String):void getiName(): String setlName(String) void DisplayMessage(): String Private states- 4 constructors Public behaviors <> Date (default package) > day: int a month: int Pyear: int Date(Date) Date(int) Date(int, int) Date(int,int,int) getDay() int setDay(int):void get Month() int setMonth(int):void get Year() int set Year(int) void toString(): String equals(Date) booleam

Write Student and StudentTest classes. ■ Write Date and DateTest classes. Private states 2 constructors ublic behaviors. <> Student (default package) aid: int =fName: String IName: String Student(int) Student(int, String. Strit g) getid) int setid (int) void getfName(): String setfName(String):void getiName(): String setlName(String) void DisplayMessage(): String Private states- 4 constructors Public behaviors <> Date (default package) > day: int a month: int Pyear: int Date(Date) Date(int) Date(int, int) Date(int,int,int) getDay() int setDay(int):void get Month() int setMonth(int):void get Year() int set Year(int) void toString(): String equals(Date) booleam

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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