Java tutorial
//package com.java2s; /* * This software and related documentation ("CK-Telecom Software") are * protected under relevant copyright laws. The information contained herein * is confidential and proprietary to CK-Telecom. and/or its licensors. * Without the prior written permission of CK-Telecom. and/or its licensors, * any reproduction, modification, use or disclosure of CK-Telecom Software, * and information contained herein, in whole or in part, shall be strictly * prohibited. * CK-Telecom (C) 2012. All rights reserved. */ import java.text.SimpleDateFormat; public class Main { public static String convertTime2DateHms(long longtime) { SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss"); String str = sdf.format(longtime); return str; } }