Get date and time using Date-Time API in Java 8 - Java Date Time

Java examples for Date Time:Local Date Time

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Description

Get date and time using Date-Time API in Java 8

Demo Code

import java.time.DayOfWeek;
import java.time.LocalDateTime;
import java.time.Month;

public class Main {

  public static void main(String[] args) {
    LocalDateTime ldt = LocalDateTime.now();
    System.out.println("Local Date and Time: " + ldt);

    // Obtain the LocalDateTime object of the date 11/11/2000 at 12:00
    LocalDateTime ldt2 = LocalDateTime.of(2000, Month.NOVEMBER, 11, 12, 00);
    System.out.println("Specified Date and Time: " + ldt2);

    // Obtain the month from LocalDateTime object
    Month month = ldt.getMonth();
    int monthValue = ldt.getMonthValue();
    System.out.println("Month: " + month);
    System.out.println("Month Value: " + monthValue);

    // Obtain day of Month, Week, and Year
    int day = ldt.getDayOfMonth();
    DayOfWeek dayWeek = ldt.getDayOfWeek();
    int dayOfYr = ldt.getDayOfYear();
    System.out.println("Day: " + day);
    System.out.println("Day Of Week: " + dayWeek);
    System.out.println("Day of Year: " + dayOfYr);

    // Obtain year
    int year = ldt.getYear();
    System.out.println("Date: " + monthValue + "/" + day + "/" + year);

    int hour = ldt.getHour();
    int minute = ldt.getMinute();
    int second = ldt.getSecond();
    System.out.println("Current Time: " + hour + ":" + minute + ":" + second);

    // Calculation of Months, etc.
    LocalDateTime currMinusMonths = ldt.minusMonths(12);
    LocalDateTime currMinusHours = ldt.minusHours(10);
    LocalDateTime currPlusDays = ldt.plusDays(30);
    System.out.println("Current Date and Time Minus 12 Months: "
        + currMinusMonths);/*from  ww  w .jav  a2s  .c  o m*/
    System.out.println("Current Date and Time MInus 10 Hours: "
        + currMinusHours);
    System.out.println("Current Date and Time Plus 30 Days:" + currPlusDays);
  }

}

Result


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