using System;

public class Program

{

    public static void Main()

    {

        int someInteger = -222;

        bool canConvertToInteger;

        string goodString = "123";

        string badString = "bob";

        Console.WriteLine("someInteger value is currently: " + someInteger);

        canConvertToInteger = int.TryParse(goodString, out someInteger);

        Console.WriteLine("\nI can convert goodString to an Int? " + canConvertToInteger);

        Console.WriteLine("someInteger value is now: " + someInteger);

        canConvertToInteger = int.TryParse(badString, out someInteger);

        Console.WriteLine("\nI can convert badString to an Int? " + canConvertToInteger);

        Console.WriteLine("someInteger value is now: " + someInteger);

    }

}