using System;
namespace odev
{
class Program
{
static void Main(string[] args)
{
int adet=0;
Console.WriteLine("Sutun: ");
int sutun = Convert.ToInt16(Console.ReadLine());
Console.WriteLine("Satir: ");
int satir = Convert.ToInt16(Console.ReadLine());
string[,] dizi=new string[sutun,satir];
string[] harfler=new string[]{"A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"};
for(int i=0 ; i<sutun ; i++){
for(int a=0 ; a<satir ; a++){
Random random=new Random();
int keyco= random.Next(25);
string harf= harfler[keyco];
dizi[i,a]=harf;
}
}
Console.WriteLine("Harf alayım canım: ");
string girdi=Console.ReadLine();
girdi=girdi.ToUpper();
for(int i=0 ; i<sutun ; i++){
for(int a=0 ; a<satir ; a++){
string kontrol=dizi[i,a];
if(kontrol.Equals(girdi)){
adet++;
}
}
}
Console.WriteLine(Convert.ToString(adet));
Console.ReadLine();
}
}
}