Java tutorial
//package com.java2s; public class Main { public static String getAmPmTimeString(int hr, int min) { boolean isAM = false; if (hr < 12) { isAM = true; } else if (hr > 12) { hr -= 12; } String hrStr = String.valueOf(hr); String minStr = String.valueOf(min); String timeStr = String.valueOf(hr) + ":"; if (minStr.length() == 1) { minStr = "0" + minStr; } timeStr += minStr; if (isAM) { timeStr += " AM"; } else { timeStr += " PM"; } return timeStr; } }