Here you can find the source of convertMinuteSecond(double minute, double second)
public static final double convertMinuteSecond(double minute, double second)
//package com.java2s; // License: GPL. For details, see LICENSE file. public class Main { public static final double convertMinuteSecond(double minute, double second) { return (minute / 60.0) + (second / 3600.0); }/*from w w w . j a va2s.c o m*/ }