本文主要是介绍计算两个时间之间差了几天几小时几分几秒，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;/*** 计算出两个时间之间相差了几天几小时几分钟几秒* @author zjhn-llq* @date 2019/10/19 11:06*/
public class translateTimeUtil {public static String translateTime(Date start, Date end) {if (start == null || end == null) {return "";}long time = end.getTime() - start.getTime();long days = time / (1000 * 60 * 60 * 24);long hours = (time - days * (1000 * 60 * 60 * 24)) / (1000 * 60 * 60);long minutes = (time - days * (1000 * 60 * 60 * 24) - hours * (1000 * 60 * 60)) / (1000 * 60);long seconds = (time - days * (1000 * 60 * 60 * 24) - hours * (1000 * 60 * 60) - minutes * (1000 * 60)) / 1000;String descript = "";if (days > 0) {descript = descript + (days + "天");}if (hours > 0) {descript = descript + (hours + "小时");}if (minutes > 0) {descript = descript + (minutes + "分");}if (seconds > 0) {descript = descript + (seconds + "秒");}return descript;}/*** string类型转换为date类型* @param dateStr string类型的时间* @param pattern 转换的时间模式 yyyy-MM-dd HH:mm:ss* @return* @throws ParseException*/public static Date stringToDate(String dateStr, String pattern) throws ParseException {SimpleDateFormat simpleDateFormat = new SimpleDateFormat(pattern);Date date = simpleDateFormat.parse(dateStr);return date;}
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