Welcome to the Java Programming Forums
The professional, friendly Java community. 21,500 members and growing!
The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.
>> REGISTER NOW TO START POSTING
Members have full access to the forums. Advertisements are removed for registered users.
LinkBack URL
About LinkBacks
Leap year
Hello everyone, and again a novice developer with you)))
Tell me how to push my code into a loop so that it displays all the high years for the last 10 years)
I know how to solve the problem without class Time, but the teacher asks that the class be used Time.
import java.time.*; public class LeapYear { public static void main(String[] args) { boolean leapYearCheck = LocalDate.parse("2012-01-01").isLeapYear(); System.out.println(leapYearCheck); } }
Last edited by amnez1ya; April 11th, 2022 at 04:44 PM.
Re: Leap year
What package is the Time class in?
What have you tried?
If you don't understand my answer, don't ignore it, ask a question.
amnez1ya (April 10th, 2022)
Re: Leap year
is in the package java.time.*
im tried
import java.util.Scanner; public class Year { static Scanner in = new Scanner(System.in); public static void main(String[] args) { int startYear, endYear; System.out.print("Enter the Start Year:"); startYear = in.nextInt(); System.out.print("Enter the End Year:"); endYear = in.nextInt(); System.out.println("Leap years:"); for (int i = startYear; i <= endYear; i++) { if ((0 == i % 4) && (0 != i % 100) || (0 == i % 400)) { System.out.println(i); } } } }
Re: Leap year
Sorry, I do not see a class named Time in the java.time package. Are you sure that is the correct package?in the package java.time.*
What version of the JDK are you using?
If you don't understand my answer, don't ignore it, ask a question.
Re: Leap year
Re: Leap year
I do not see a class called Time in that package. Is Time the correct name?
What package is the Time class in that your teacher wants you to use?
If you don't understand my answer, don't ignore it, ask a question.
Re: Leap year
I'm wildly sorry, use classes from the package Time
my head is already boiling
Re: Leap year
Ok, what class(es) are you allowed to use?
What is wrong with the class and method used in the first post? It uses a class from the java.time package.
If you don't understand my answer, don't ignore it, ask a question.
Re: Leap year
It is allowed to use the whole package, but I need to display all high years in the last 10 years, but using the classes of this package, and not just like I did without this package.
Re: Leap year
Ok, that sounds like the code needs a loop for the last 10 yearsdisplay all high years in the last 10 years
and a way to select the high years. What is a high year?
If you don't understand my answer, don't ignore it, ask a question.
Re: Leap year
A Leap/high year has 366 days and a regular year has 365.))
Last edited by amnez1ya; April 11th, 2022 at 09:44 AM.
Re: Leap year
Ok, the posted code can detect a leap year.
Now there needs to be a loop to cover the last 10 years.
If you don't understand my answer, don't ignore it, ask a question.
Re: Leap year
Yes, that's right, nothing comes to mind with this package ((
Re: Leap year
Can you make a loop that starts with a year that is 10 years old and increments it by one year until its value is the present year?
If you don't understand my answer, don't ignore it, ask a question.
Re: Leap year
This is the question I asked you
Re: Leap year
What have you tried?
Do you know how to write a loop? Start with that. Have a year value (eg 2012) that is 10 years old and increment it until its value is this year (2022).
If you don't understand my answer, don't ignore it, ask a question.
Re: Leap year
Thanks for the help, I solved the problem)
Re: Leap year
What classes and methods did you use?
If you don't understand my answer, don't ignore it, ask a question.
Re: Leap year
public static void main(String[] args) { LocalDate leapYear = LocalDate.now(); int i = LocalDate.now().getYear(); while (i > 2012) { leapYear = leapYear.minusYears(1); if (leapYear.isLeapYear()) System.out.println(leapYear); i--; } }
Re: Leap year
Thanks for sharing your solution.
If you don't understand my answer, don't ignore it, ask a question.
Reply With Quote