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Found 34469 Articles for Programming
36 Views
An immutable copy of a LocalDateTime with the hour altered as required is done using the method withHour() in the LocalDateTime class in Java. This method requires a single parameter i.e. the hour that is to be set in the LocalDateTime and it returns the LocalDateTime with the hour altered as required.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Main { public static void main(String[] args) { LocalDateTime ldt1 = LocalDateTime.parse("2019-02-18T23:15:30"); System.out.println("The LocalDateTime is: " + ldt1); LocalDateTime ldt2 = ldt1.withHour(5); ... Read More
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An immutable copy of a LocalDateTime object where some hours are added to it can be obtained using the plusHours() method in the LocalDateTime class in Java. This method requires a single parameter i.e. the number of hours to be added and it returns the LocalDateTime object with the added hours.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Demo { public static void main(String[] args) { LocalDateTime ldt = LocalDateTime.now(); System.out.println("The current LocalDateTime is: " + ldt); System.out.println("The LocalDateTime with 3 hours added is: ... Read More
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An immutable copy of a LocalDateTime with the day of year altered as required is done using the method withDayOfYear() in the LocalDateTime class in Java. This method requires a single parameter i.e. the day of year that is to be set in the LocalDateTime and it returns the LocalDateTime with the day of year altered as required.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Main { public static void main(String[] args) { LocalDateTime ldt1 = LocalDateTime.parse("2019-02-18T23:15:30"); System.out.println("The LocalDateTime is: " + ldt1); LocalDateTime ... Read More
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It can be checked if two LocalDateTime objects are equal or not using the isEqual() method in the LocalDateTime class in Java. This method requires a single parameter i.e. the LocalDateTime object that is to be compared. It returns true if the two LocalDateTime objects are equal and false otherwise.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Main { public static void main(String[] args) { LocalDateTime ldt1 = LocalDateTime.parse("2019-02-18T23:15:30"); LocalDateTime ldt2 = LocalDateTime.parse("2019-02-18T23:15:30"); System.out.println("The LocalDateTime ldt1 is: " + ldt1); System.out.println("The ... Read More
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It can be checked if a particular LocalDateTime is before the other LocalDateTime in a timeline using the isBefore() method in the LocalDateTime class in Java. This method requires a single parameter i.e. the LocalDateTime object that is to be compared. It returns true if the LocalDateTime object is before the other LocalDateTime object and false otherwise.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Main { public static void main(String[] args) { LocalDateTime ldt1 = LocalDateTime.parse("2019-02-15T11:37:12"); LocalDateTime ldt2 = LocalDateTime.parse("2019-02-18T23:15:30"); System.out.println("The LocalDateTime ldt1 is: ... Read More
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It can be checked if a particular LocalDateTime is after the other LocalDateTime in a timeline using the isAfter() method in the LocalDateTime class in Java. This method requires a single parameter i.e. the LocalDateTime object that is to be compared. It returns true if the LocalDateTime object is after the other LocalDateTime object and false otherwise.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Main { public static void main(String[] args) { LocalDateTime ldt1 = LocalDateTime.parse("2019-02-20T11:37:12"); LocalDateTime ldt2 = LocalDateTime.parse("2019-02-18T23:15:30"); System.out.println("The LocalDateTime ldt1 is: ... Read More
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An immutable copy of a LocalDateTime with the seconds altered as required is done using the method withSecond() in the LocalDateTime class in Java. This method requires a single parameter i.e. the second that is to be set in the LocalDateTime and it returns the LocalDateTime with the second altered as required.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Main { public static void main(String[] args) { LocalDateTime ldt1 = LocalDateTime.parse("2019-02-18T23:15:30"); System.out.println("The LocalDateTime is: " + ldt1); LocalDateTime ldt2 = ldt1.withSecond(45); ... Read More
64 Views
An immutable copy of a LocalDateTime object where some years are added to it can be obtained using the plusYears() method in the LocalDateTime class in Java. This method requires a single parameter i.e. the number of years to be added and it returns the LocalDateTime object with the added years.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Demo { public static void main(String[] args) { LocalDateTime ldt = LocalDateTime.now(); System.out.println("The current LocalDateTime is: " + ldt); System.out.println("The LocalDateTime with 2 years added is: ... Read More
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The representation of the LocalDate can be obtained using the method toLocalDate() in the LocalDateTime class in Java. This method requires no parameters and it returns the LocalDate value of the LocalDateTime object.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; import java.util.*; public class Demo { public static void main(String[] args) { LocalDateTime ldt = LocalDateTime.parse("2019-02-18T23:15:30"); System.out.println("The LocalDateTime is: " + ldt); System.out.println("The LocalDate representation is: " + ldt.toLocalDate()); } }OutputThe LocalDateTime is: 2019-02-18T23:15:30 The LocalDate representation is: 2019-02-18Now let us understand the above program.First ... Read More
37 Views
The representation of the LocalTime can be obtained using the method toLocalTime() in the LocalDateTime class in Java. This method requires no parameters and it returns the LocalTime value of the LocalDateTime object.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; import java.util.*; public class Demo { public static void main(String[] args) { LocalDateTime ldt = LocalDateTime.parse("2019-02-18T23:15:30"); System.out.println("The LocalDateTime is: " + ldt); System.out.println("The LocalTime representation is: " + ldt.toLocalTime()); } }OutputThe LocalDateTime is: 2019-02-18T23:15:30 The LocalTime representation is: 23:15:30Now let us understand the above program.First ... Read More