using System;
 
public class Test
{
	public static void Main()
	{
		// your code goes here
		Console.WriteLine("Please input key number");
            string inputkey = Console.ReadLine();
            string endinput = Console.ReadLine();
            int key= 0, end=0;
            Int32.TryParse(inputkey, out key);
            Int32.TryParse(endinput, out end);
            Console.WriteLine("key={0}, end={1}", key, end);
            Console.Read();
	}
}

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