GET DATE AND TIME IN 4 WAYS

GET DATE AND TIME IN 4 WAYS USING JAVA

We can display the date and time in 4 different ways by using default java classes

they are:-

• SimpleDateFormat.
• Date.
• LocalDate.
• LocalDataTime.

1.SimpleDateFormat

The SimpleDateFormat is the predefined class in java. This method was used in before java 8 .when we use this class.import the

" Java.text.SimpleDateFormat;"
"Java.util.calender;"

Package in the project is mandatory. This class will print the current date and the time in our system default.

package date;

import java.text.SimpleDateFormat;

import java.util.Calendar;

public class Sdf {

public static void main(String[] args) {

String date = new SimpleDateFormat("yyyy_mm_dd_hh_mm_ss").format(Calendar.

getInstance().getTime()); System.out.println(date);

}

}

OUTPUT:

2024_01_03_10_10_38

2.Date (Traditional Date class)

The Date is the predifined class in java.This method also was used in before java 8 .when we use this class.import 

"import java.time.LocalDate;"

Package in the project is mandatory. This Class method will print the date and time with the name of the date and the month.

package date;

import java.time.LocalDate;

import java.util.Date;

public class Sdf {

public static void main(String[] args) {

Date date=new Date(System.currentTimeMillis());

System.out.println(date);

}

}

OUTPUT:

Wed Jan 03 10:13:55 IST 2024

3.LocalDate

The LocalDate is the predifined class in java .Then this methods was used after the version 8 in java.when we use this class.import the

"import java.time.LocalDate;"

Package in the project is mandatory.This class was print only the date.

package date;

import java.time.LocalDate;

public class Sdf {

public static void main(String[] args) {

LocalDate ld=LocalDate.now();

System.out.println(ld);

}

}

OUTPUT:

2024-01-03

4.LocalDateTime

The LocalDateTime is the predifined class in java .when we use this class,import the

" Java.time.LocalDateTime;"

Package in the project is mandatory. Adding  the time with this class it will print also date and time.

package date;

import java.time.LocalDateTime;

  public class Sdf {

public static void main(String[] args) {

LocalDateTime ld=LocalDateTime.now();

System.out.println(ld);

}

}

  

OUTPUT:

2024-01-03 T 10:21:49

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