Android examples for java.util:Time
format Chat Time
//package com.java2s; public class Main { public static String formatChatTime(int chatTime, boolean showHour) { if (chatTime < 1) { return "00:00"; }//from w w w.j a v a 2 s . com int s = chatTime % 60; int m = chatTime / 60; if (showHour) { m = m % 60; } int h = chatTime / (60 * 60); String secStr = (s >= 10 ? ("" + s) : ("0" + s)); String minStr = (m >= 10 ? ("" + m) : ("0" + m)); String hourStr = (h >= 10 ? ("" + h) : ("0" + h)); if (showHour && h != 0) { String separHour = hourStr.trim().equals("") ? "" : ":"; return hourStr + separHour + minStr + ":" + secStr; } else { return minStr + ":" + secStr; } } }