Here you can find the source of min(final int... values)
public static int min(final int... values)
//package com.java2s; /*/* w w w.j av a 2s . co m*/ * Copyright 1997-2015 Optimatika (www.optimatika.se) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ public class Main { public static int min(final int... values) { int retVal = values[0]; for (int i = values.length; i-- != 1;) { retVal = values[i] < retVal ? values[i] : retVal; } return retVal; } public static int min(final int a, final int b) { return Math.min(a, b); } public static int min(final int a, final int b, final int c) { return Math.min(Math.min(a, b), c); } public static int min(final int a, final int b, final int c, final int d) { return Math.min(Math.min(a, b), Math.min(c, d)); } public static long min(final long a, final long b) { return Math.min(a, b); } public static long min(final long a, final long b, final long c) { return Math.min(Math.min(a, b), c); } }