Java LocalDate class

In this tutorial you learn Java LocalDate class is an immutable class that represents Date with a default format of yyyy-MM-dd. It inherits Object class and implements the ChronoLocalDate interface

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Java LocalDate class declaration

Let's see the declaration of java.time.LocalDate class.

public final class LocalDate extends Object   

implements Temporal, TemporalAdjuster, ChronoLocalDate, Serializable  

Java LocalDate Example

import java.time.LocalDate;  

1. public class LocalDateExample {  
2.   public static void main(String[] args) {  
3.     LocalDate date = LocalDate.now();  
4.     LocalDate yesterday = date.minusDays(1);  
5.     LocalDate tomorrow = yesterday.plusDays(2);  
6.     System.out.println("Today date: "+date);  
7.     System.out.println("Yesterday date: "+yesterday);  
8.     System.out.println("Tommorow date: "+tomorrow);  
9.   }  
10. }  

Output:

Today date: 2017-01-13
Yesterday date: 2017-01-12
Tommorow date: 2017-01-14

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Java LocalDate Example: isLeapYear()

1. import java.time.LocalDate;  
2. public class LocalDateExample {  
3.   public static void main(String[] args) {  
4.     LocalDate date1 = LocalDate.of(2017, 1, 13);  
5.     System.out.println(date1.isLeapYear());  
6.     LocalDate date2 = LocalDate.of(2016, 9, 23);  
7.     System.out.println(date2.isLeapYear());  
8.   }  
9. }  

Output:

false
true

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Java LocalDate Example: atTime()

1. import java.time.*;  
2. public class LocalDateExample {  
3.   public static void main(String[] args) {  
4.     LocalDate date = LocalDate.of(2017, 1, 13);  
5.     LocalDateTime datetime = date.atTime(1,50,9);      
6.     System.out.println(datetime);   
7.   }  
8. }  

Output:

2017-01-13T01:50:09

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About Mariano

I'm Ethan Mariano a software engineer by profession and reader/writter by passion.I have good understanding and knowledge of AngularJS, Database, javascript, web development, digital marketing and exploring other technologies related to Software development.