**Hello friends, check out top 40 date and time questions with their solutions in Java. The solution of every question is very simple and straightforward.**

1. How to print current date and time ? - *Solution*

2. How to check whether given date is valid or not ? - *Solution*

3. How to compare two given dates ? - *Solution*

4. How to convert given Date to String ? - *Solution*

5. How to convert given String to Date ? - *Solution*

6. How to get time zone information ? - *Solution*

8. How to display month name in different formats ? - *Solution*

9. How to display day name in different formats ? - *Solution*

10. How to display time in 12 and 24 hour format ? - *Solution*

11. How to convert Calendar to Date ? - *Solution*

12. How to convert given Date to Calendar ? - *Solution*

13. How to find month name from given date ? - *Solution*

14. How to find day name from given date ? - *Solution*

15. How to find all the information about given date ? - *Solution*

16. How to find number of days between two given dates ? - *Solution*

17. How to find number of weeks between two given dates ? - *Solution*

18. How to find number of months between two given dates ? - *Solution*

19. How to convert given Date to LocalDate ? - *Solution*

20. How to convert LocalDate to Date ? - *Solution*

21. How to check whether given year is leap year or not ? - *Solution*

22. How to convert given Date to LocalDateTime ? - *Solution*

23. How to convert LocalDateTime to Date ? - *Solution*

24. How to convert given Date to ZonedDateTime ? - *Solution*

25. How to convert ZonedDateTime to Date ? - *Solution*

26. How to calculate age in years, months and days ? - *Solution*

27. How to find all the leap years between two given years ? - *Solution*

28. How to add years, months, weeks and days in given date ? - *Solution*

29. How to subtract years, months, weeks and days from given date ? - *Solution*

30. How to add N working days to the current date ? - *Solution*

31. How to add two given times in HH:mm:ss format ? - *Solution*

32. How to subtract N working days from current date ? - *Solution*

33. How to subtract two given times in HH:mm:ss format ? - *Solution*

34. How to find number of days and weeks in given month ? - *Solution*

35. How to find working and non-working days in given month and year ? - *Solution*

36. How to find day before N years ? - *Solution*

37. How to find day after N years ? - *Solution*

38. What is the date on Monday in current week ? - *Solution*

39. How to check whether given date occurred on Friday the 13th ? - *Solution*

40. How to find all Mondays in given month and year ? - *Solution*

**Note : If you have any other question please feel free to comment below or Contact Us.**

Thank you friends, I hope you understood all the solutions. If you have any doubt, suggestion or query please feel free to comment below. You can also discuss all the questions in our forum.

### About Author:

I am simple guy with lot of ambitions. My main motive is to share whatever knowledge I have related to programming. With me you can easily learn how to solve any programming problem in Java.You can connect with me on social networking sites also.

Let's Get Connected: Linkedin | Facebook | Google Plus

## No comments:

Please provide your valuable comments. If you have any suggestion please share with me I will work on it and if you have any question or doubt please ask, don't hesitate. I am your friend, i will clarify all your doubts.