Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

public class Main {
    /**
     * Compares two arrays of comparable elements lexicographically.
     * @param arr1 first array
     * @param arr2 second array
     * @param <T> comparable type of array elements
     * @return negative integer if {@code arr1} comes before {@code arr2},
     *         positive integer if {@code arr1} comes after {@code arr2},
     *         {@code 0} if arrays equal
     */
    public static <T extends Comparable<T>> int compare(T[] arr1, T[] arr2) {
        int length = Math.min(arr1.length, arr2.length);
        for (int i = 0; i < length; i++) {
            int compare = arr1[i].compareTo(arr2[i]);
            if (compare != 0)
                return compare;
        }
        return arr1.length - arr2.length;
    }
}