CompareArrays

using System;

class CompareArrays
{
    static Random random = new Random();

    static void Main()
    {
        int[] arr1 = new int[5];
        int[] arr2 = new int[5];

        for (int i = 0; i < arr1.Length; i++)
        {
            arr1[i] = random.Next(0, 10);
            arr2[i] = random.Next(0, 10);
        }
        foreach (var number1 in arr1)
        {
            foreach (var number2 in arr2)
            {
                if (number1 == number2)
                {
                    Console.WriteLine("Equal.");
                }
                else
                {
                    Console.WriteLine("Not equal.");
                }
            }
        }
     }
}