Date and Time in Java

Hello friends how are you, today in this blog i will teach you what is Date and Time in Java, different way of using Date and Time in Java , how Date and Time work and many programs using Date and Time in a very simple way. 

Let's start

1.By using java.time package we can get current date and time in very simple way.

Print current Date

//importing the package
import java.time.LocalDate;
class Easy 
{
 public static void main(String[] args)
 {
  LocalDate date=LocalDate.now();
     System.out.println("Date:"+date);
 }
}
/*
### Output ###
Date:2019-04-14
*/

Here we are using java.time package and LocalDate is a predefined class of of this package. now() is a         predefined function of class LocalDate which is used to get current date.

Print current Time

//importing the package
import java.time.LocalTime;
class Easy 
{
 public static void main(String[] args)
 {
  LocalTime date=LocalTime.now();
     System.out.println("Current Time:"+date);
 }



}
/*
### Output ###
Current Time:13:54:57.498
*/

Here class LocalTime is used to print current time using function now().

Print current Date and Time

//importing the package
import java.time.LocalDateTime;
class Easy 
{
 public static void main(String[] args)
 {
  LocalDateTime date=LocalDateTime.now();
     System.out.println("Current Date and Time:"+date);
 }
}
/*
### Output ###
Current Date and Time:2019-04-14T13:56:35.672
*/

Here class LocalDateTime is used to print current date and time using function now().

Print current Date Month and Year using Calender

//importing package
import java.util.Calendar;
class Easy 
{
 public static void main(String[] args)
 {
     Calendar cal=Calendar.getInstance();
     System.out.println("Current Date:"+cal.get(Calendar.DATE));
     System.out.println("Current Month:"+(cal.get(Calendar.MONTH)+1));
     System.out.println("Current Year:"+cal.get(Calendar.YEAR));
 }
}
/*
### Output ###
Current Date:14
Current Month:4
Current Year:2019
*/

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