本文實例為大家分享了java獲取當前時間年月日的具體代碼,供大家參考,具體內容如下
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import java.text.parseexception; import java.text.simpledateformat; import java.util.calendar; import java.util.date; public class datetest { public static void main(string[] args) throws parseexception { calendar now = calendar.getinstance(); system.out.println( "年: " + now.get(calendar.year)); system.out.println( "月: " + (now.get(calendar.month) + 1 ) + "" ); system.out.println( "日: " + now.get(calendar.day_of_month)); system.out.println( "時: " + now.get(calendar.hour_of_day)); system.out.println( "分: " + now.get(calendar.minute)); system.out.println( "秒: " + now.get(calendar.second)); system.out.println( "當前時間毫秒數:" + now.gettimeinmillis()); system.out.println(now.gettime()); date d = new date(); system.out.println(d); simpledateformat sdf = new simpledateformat( "yyyy-mm-dd hh:mm:ss" ); string datenowstr = sdf.format(d); system.out.println( "格式化后的日期:" + datenowstr); string str = "2012-1-13 17:26:33" ; //要跟上面sdf定義的格式一樣 date today = sdf.parse(str); system.out.println( "字符串轉成日期:" + today); } } |
輸出結果:
年: 2012
月: 1
日: 13
時: 17
分: 28
秒: 19
當前時間毫秒數:1326446899902
fri jan 13 17:28:19 cst 2012
fri jan 13 17:28:19 cst 2012
格式化后的日期:2012-01-13 17:28:19
字符串轉成日期:fri jan 13 17:26:33 cst 2012
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支持服務器之家。
原文鏈接:https://blog.csdn.net/yuxin1100/article/details/51674347