Here you can find the source of maxIndex(T[] array)
static public <T extends Comparable<T>> int maxIndex(T[] array)
//package com.java2s; /**/* ww w . j a v a 2 s .c om*/ * Copyright 2015, Emory University * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ public class Main { static public <T extends Comparable<T>> int maxIndex(T[] array) { int i, max = 0; for (i = 1; i < array.length; i++) { if (array[max].compareTo(array[i]) < 0) max = i; } return max; } }