Question
This is code that checks if a date that is entered is a leap year or not, public class Date { private int month; private
This is code that checks if a date that is entered is a leap year or not,
public class Date {
private int month;
private int day;
private int year;
final int value = 2000;
/** default constructor
* sets month to 1, day to 1 and year to 2000
*/
public Date( ) {
setDate( 1, 1, 2000 );
}
/** overloaded constructor
* @param mm initial value for month
* @param dd initial value for day
* @param yyyy initial value for year
*
* passes parameters to setDate method
*/
public Date( int mm, int dd, int yyyy ) {
setDate( mm, dd, yyyy );
}
/* accessor methods */
int getMonth( ) { return month; }
int getDay( ) { return day; }
int getYear( ) { return year; }
/** mutator method */
/** setDate
* @param mm new value for month
* @param dd new value for day
* @param yyyy new value for year
* passes parameters to setMonth, setDay, and setYear
*/
public void setDate( int mm, int dd, int yyyy ) {
setYear(yyyy);
setMonth( mm );
setDay( dd );
}
/** helper methods */
/** setDay
* @param dd new value for day
* if dd is legal day for current month, sets day to dd
* otherwise, sets day to 1
*/
private void setDay( int dd ) {
int [] validDays = { 0, 31, 29, 31, 30,
31, 30, 31, 31, 30,
31, 30, 31 };
day = ( dd >= 1 && dd <= validDays[month] ? dd : 1 );
}
/** setMonth
* @param mm new value for month
* if mm is between 1 and 12, sets month to mm
* otherwise, sets month to 1
*/
private void setMonth( int mm ) {
month = ( mm >= 1 && mm <= 12 ? mm : 1 );
}
/** setYear
* @param yyyy new value for year
* sets year to yyyy
*/
private void setYear( int yyyy ) {
if (yyyy>0){ year = yyyy; } else year = value;
}
}
/** toString
* @return String
* returns date in mm/dd/yyyy format
*/
public String toString( ) {
return month + "/" + day + "/" + year;
}
/** equals
* @param d Date object to compare to this
* @return true if d is equal to this
* false, otherwise
*/
public boolean equals( Date d ) {
if ( month == d.month
&& day == d.day
&& year == d.year )
return true;
else
return false;
public boolean leapYear(){ if (((year % 4 == 0) && (year % 100!= 0)) || (year%400 == 0)) leapYear = true; else leapYear = false; return leapYear; }
}
}
How would I modify the setDate method so that it only allows the 29th of February to be set in a leap year. If the user tries to set the day to February 29th in a non-leap year, then set the day to 1 (the default day) instead?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Mastering Influxdb Database A Comprehensive Guide To Learn Influxdb Database
Authors: Cybellium Ltd ,Kris Hermans
1st Edition
B0CNGGWL7B, 979-8867766450
