本文實例講述了Java實現紀元秒和本地日期時間互換的方法。分享給大家供大家參考,具體如下:
Java版本:1.8開始
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import java.time.Instant; import java.time.ZoneId; import java.time.ZonedDateTime; /** * Created by Frank */ public class CurrentDatetime { public static void main(String[] args) { // 紀元秒和本地日期時間互換 Instant epochSec = Instant.ofEpochSecond(1000000000L); ZoneId zId = ZoneId.systemDefault(); ZonedDateTime then = ZonedDateTime.ofInstant(epochSec, zId); System.out.println( "The epoch was a billion seconds old on " + then); /* 運行輸出: The epoch was a billion seconds old on 2001-09-09T09:46:40+08:00[Asia/Shanghai] */ } } |
eclipse運行結果如下:
希望本文所述對大家java程序設計有所幫助。