[Current Time] Get current time & timestamp #DateTime

GetCurrentTime.java

package com.shxt.demo02;

import java.time.LocalTime;

public class Demo06 {
    public static void main(String[] args) {
        LocalTime time = LocalTime.now();
        System.out.println("获取当前的时间,不含有日期:"+time);


        Clock clock = Clock.systemUTC();
        System.out.println("Clock : " + clock.millis());

        Clock defaultClock = Clock.systemDefaultZone();
        System.out.println("Clock : " + defaultClock.millis());
    }
}

GetCurrentTimeStamp.java

package com.shxt.demo02;

import java.time.Instant;

public class Demo16 {
    public static void main(String[] args) {
        Instant timestamp = Instant.now();
        System.out.println("What is value of this instant " + timestamp.toEpochMilli());
    }
}