T9.4.CountInArray

using System;

class CountInArray
{
    static int CntOfNumInArray (int num, int[] arr)
    {
        int cnt=0;;
        for (int i = 0; i < arr.Length; i++)
			{
			 if (num==arr[i])
             {
                cnt++;
             }
			}
        return cnt;
    }

    static void Main()
    {
        string strNum;
        int n;
        int checkNum;
        int count;
        Console.WriteLine("Count how many times given number appears in given array");

        Console.WriteLine("Enter an integer number: ");
        checkNum=int.Parse(Console.ReadLine());

        do
        {
            Console.Write("Enter array length n > 1: ");
        }
        while (!int.TryParse(strNum = Console.ReadLine(), out n) || n <= 1);

        Console.WriteLine("Enter array elements:");
        int[] intArray = new int[n];
        for (int i = 0; i < n; i++)
        {
            intArray[i] = int.Parse(Console.ReadLine());
        }

        count=CntOfNumInArray (checkNum, intArray);

        Console.WriteLine("The number {0} appears {1} times in the array.", checkNum,count);
    }
}