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/*
* Java代ç 计ç®æ¶é´å·®
* ç°å¨æ¯ï¼2004-03-26 13ï¼31ï¼40
* è¿å»æ¯ï¼2004-01-02 11ï¼30ï¼24
*/
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
java.util.Date now = df.parse("2004-03-26 13:31:40");
java.util.Date date=df.parse("2004-01-02 11:30:24");
long l=now.getTime()-date.getTime();
long day=l/(24*60*60*1000);
long hour=(l/(60*60*1000)-day*24);
long min=((l/(60*1000))-day*24*60-hour*60);
long s=(l/1000-day*24*60*60-hour*60*60-min*60);
System.out.println(""+day+"天"+hour+"å°æ¶"+min+"å"+s+"ç§");
//ç°å¨è¦è·å¾ä¸¤ä¸ªæ¥æå·®ï¼å·®çå½¢å¼ä¸ºï¼XX天XXå°æ¶XXåXXç§