How do I determine the highest and lowest integer in C#?
<p>I would like to know how to determine the highest number and the lowest number out of whatever numbers the user inputs. We're supposed to display those after the user enters 99. Everything I found is using arrays, and we've not yet learned those. Please help!</p>

<pre><code>        string input;
        int input2;
        Console.WriteLine("Enter an integer");
        input = Console.ReadLine();
        input2 = Convert.ToInt32(input);


        while (input2 != 99)
        {
            Console.WriteLine("Enter an integer");
            input = Console.ReadLine();
            input2 = Convert.ToInt32(input);
        }
</code></pre>
