Define a class based on the UML class diagram according to your NSU ID. Choose NewDate If your middle four digits of yaur NSU ID is odd, otherwise choose NewTime. The first constructor initialized with today's date or current time. The second constructor initialized the object with the given string. The separator of the elements may be /, "-'or ':. Use split method of String class. The third constructor extract Date or Time elements from the glven Calendar object. Codes for extracting information from Calendar object is given below. The ather methods are self- explanatory. NewDate day, month, year int dnterface Comparable

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
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Define a class based on the UML class diagram according to your NSU ID. Choose NewDate if your
middle four digits of yaur NSU ID is odd, otherwise choose NewTime.
The first constructor initialized with today's date or current time. The second constructor initialized
the object with the given string. The separator of the elements may be ","or :. Use split method
of String class. The third constructor extract Date or Time elements from the given Calendar object.
Codes for extracting information from Calendar object is given below. The other methods are self-
explanatory.
NewDate
day, month, year. int
interface» Comparable <NewDate>
-NewDate)
-NewDate(st String)
-NewDate(dt Calendar)
-setDate(d,m.y.int:boolean
getDateg NewDate
- difference(d NewDate): int
-compareTo(d:NewDate) int
-clone0:Object
+1o String0:String
*compareTo(NewDate o):int
-D interface. Cloneable
NewTime
hour, minute, second: int
winterfacen Comparable <NewTime>
+compareTo(NewTIme o):int
-NewTime)
-NewTime(s.5tring)
-NewTime(tCalendar)
-sefTime(ss,mm,hhint boolean
Fgeflime) NewTime
-difference(tNewTima).int
-comparaTotNewTime)int
-clone0:Object
-to Stringo String
--Dinterfacen Cloneable
Create 3 objects with reference variables x, y and z using three constructors. Show the usage
of set, get, difference, compareTo, clone and toString methods using these objects in the main
method defined in the same class.
Calendar gc = new Gregoriancalendar ();
day = gc.get (Calendar.DAY_OF MONTH);
month = gc.get (Calendar.MONTĦ) +1;
For NewTime choose appropriate fields of the Calendar class.
Transcribed Image Text:Define a class based on the UML class diagram according to your NSU ID. Choose NewDate if your middle four digits of yaur NSU ID is odd, otherwise choose NewTime. The first constructor initialized with today's date or current time. The second constructor initialized the object with the given string. The separator of the elements may be ","or :. Use split method of String class. The third constructor extract Date or Time elements from the given Calendar object. Codes for extracting information from Calendar object is given below. The other methods are self- explanatory. NewDate day, month, year. int interface» Comparable <NewDate> -NewDate) -NewDate(st String) -NewDate(dt Calendar) -setDate(d,m.y.int:boolean getDateg NewDate - difference(d NewDate): int -compareTo(d:NewDate) int -clone0:Object +1o String0:String *compareTo(NewDate o):int -D interface. Cloneable NewTime hour, minute, second: int winterfacen Comparable <NewTime> +compareTo(NewTIme o):int -NewTime) -NewTime(s.5tring) -NewTime(tCalendar) -sefTime(ss,mm,hhint boolean Fgeflime) NewTime -difference(tNewTima).int -comparaTotNewTime)int -clone0:Object -to Stringo String --Dinterfacen Cloneable Create 3 objects with reference variables x, y and z using three constructors. Show the usage of set, get, difference, compareTo, clone and toString methods using these objects in the main method defined in the same class. Calendar gc = new Gregoriancalendar (); day = gc.get (Calendar.DAY_OF MONTH); month = gc.get (Calendar.MONTĦ) +1; For NewTime choose appropriate fields of the Calendar class.
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