Compare two array - CSharp System

CSharp examples for System:Array Compare

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Description

Compare two array

Demo Code

/*//w  w  w  . ja  v a2 s  .  c  o m
 * Firkin 
 * Copyright (C) 2010 Arne F. Claassen
 * http://www.claassen.net/geek/blog geekblog [at] claassen [dot] net
 *
 * 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.
 */
using System;

public class Main{
        public static int Compare<T>(this T[] left, T[] right) where T : IComparable<T> {
            if(left == null) {
                throw new ArgumentNullException("left");
            }
            if(right == null) {
                throw new ArgumentNullException("right");
            }
            int result = left.Length - right.Length;
            if(result != 0) {
                return result;
            }
            for(int i = 0; i < left.Length; ++i) {
                result = ((IComparable<T>)left[i]).CompareTo(right[i]);
                if(result != 0) {
                    return result;
                }
            }
            return 0;
        }
}

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