Java Data Type - 如何在Java 8中获取今天的日期/时间

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;

public class Main{
  public static void main(String[] argv){

    LocalDate today = LocalDate.now();
    LocalTime time = LocalTime.now();
    LocalDateTime timeWithDate = LocalDateTime.now();

    System.out.println("today = " + today);
    System.out.println("local date with time now = " + timeWithDate);
    System.out.println("time = " + time);
  }
}