public class TimeUtil {
	/**
	 * 
	 * @param ms 输入毫秒数
	 * @return 输入 3天5小时25分钟22秒382毫秒 这样的格式
	 */
	public static String formatTime(long ms) {
		int ss = 1000;
		int mi = ss * 60;
		int hh = mi * 60;
		int dd = hh * 24;

		long day = ms / dd;
		long hour = (ms - day * dd) / hh;
		long minute = (ms - day * dd - hour * hh) / mi;
		long second = (ms - day * dd - hour * hh - minute * mi) / ss;
		long milliSecond = ms - day * dd - hour * hh - minute * mi - second * ss;

		StringBuffer sb = new StringBuffer();
		if (day > 0) {
			sb.append(day + "天");
		}
		if (hour > 0) {
			sb.append(hour + "小时");
		}
		if (minute > 0) {
			sb.append(minute + "分");
		}
		if (second > 0) {
			sb.append(second + "秒");
		}
		if (milliSecond > 0) {
			sb.append(milliSecond + "毫秒");
		}
		return sb.toString();
	}
	public static void main(String[] args) {
		System.out.println(formatTime(System.currentTimeMillis()));
	}
}