Java tutorial
//package com.java2s; public class Main { private static String getMinutesString(float value) { int hour = (int) (value / 60); int minutes = (int) Math.ceil(value - (hour * 60)); return addAZeroIfNeeds(minutes == 60 ? 0 : minutes); } private static String addAZeroIfNeeds(int value) { return value > 9 ? value + "" : "0" + value; } }