2A. Create a Date class with three integer instance variables named day, month, year. It has a constructor with three parameters for initializing the instance variables, and it has one method named daysSinceJan1(). It computes and returns the number of days since January1ofthe same year, including January 1 and the day in the Date object. For example, if day is a Date object with day = 1, month = 3, and year = 2000, then the call date.daysSinceJan1( ) should return 61 since there are 61 days between the dates of January 1, 2000, and March 1, 2000, including January1 and March 1. Include a DateDemo class that tests the Date class. Don't forget leap years. %3D %3D

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
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2A. Create a Date class with three integer instance variables named day, month, year. It has a
constructor with three parameters for initializing the instance variables, and it has one method
named daysSinceJan1(). It computes and returns the number of days since January1ofthe same
year, including January 1 and the day in the Date object. For example, if day is a Date object with
day = 1, month = 3, and year = 2000, then the call date.daysSinceJan1( ) should return 61 since
there are 61 days between the dates of January 1, 2000, and March 1, 2000, including January1
and March 1. Include a DateDemo class that tests the Date class. Don't forget leap years.
%3D
%3D
Transcribed Image Text:2A. Create a Date class with three integer instance variables named day, month, year. It has a constructor with three parameters for initializing the instance variables, and it has one method named daysSinceJan1(). It computes and returns the number of days since January1ofthe same year, including January 1 and the day in the Date object. For example, if day is a Date object with day = 1, month = 3, and year = 2000, then the call date.daysSinceJan1( ) should return 61 since there are 61 days between the dates of January 1, 2000, and March 1, 2000, including January1 and March 1. Include a DateDemo class that tests the Date class. Don't forget leap years. %3D %3D
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