C# 配列の値がまったく同じであるかを比較する

配列1.SequenceEqual(配列2)

using System;
using System.Linq;

namespace testapp
{
    class Program
    {
        static void Main(string[] args)
        {

            string[] arr1 = new string[] { "a", "b", "c" };
            string[] arr2 = new string[] { "a", "b", "c" };
            string[] arr3 = new string[] { "A", "B", "C" };
            
            Console.WriteLine(arr1.SequenceEqual(arr2));
            //true

            Console.WriteLine(arr1.SequenceEqual(arr3));
            //false

            Console.ReadKey();

        }
    }
}