class Program
{
static string[] eTypes = { "none", "simple", "index", "nested index" };
static void Main(string[] args)
{
foreach(string eType in eTypes)
{
try
{
Console.WriteLine("Main() try block reached.");
Console.WriteLine("ThrowException(\"{0}\") called.", eType);
ThrowException(eType);
Console.WriteLine("Main() try block continues.");
}
catch (System.IndexOutOfRangeException e)
{
Console.WriteLine("Main() System.IndexOutOfRangeException catch" + "block reached.Message:\n\"{0}\"", e.Message);
}
catch
{
Console.WriteLine("Main() general catch block reached.");
}
finally
{
Console.WriteLine("Main() finally block reached.");
}
Console.WriteLine();
}
Console.ReadKey();
}
static void ThrowException(string exceptionType)
{
Console.WriteLine("ThrowException(\"{0}\") reached.", exceptionType);
switch (exceptionType)
{
case "none":
Console.WriteLine("Not throwing an exception.");
break;
case "simple":
Console.WriteLine("throwing system.exception.");
throw new System.Exception();
case "index":
Console.WriteLine("Throwing System.IndexOutOfRangeException.");
eTypes[4] = "error";
break;
case "nested index":
try
{
Console.WriteLine("ThrowException(\"nested index\")" + "try block reached.");
Console.WriteLine("ThrowException(\"index\") called.");
ThrowException("index");
}
catch
{
Console.WriteLine("ThrowException(\"nested index\") general" + " catch block reached.");
}
finally
{
Console.WriteLine("ThrowException(\"nested index\") finally" + " block reached.");
}
break;
}
}
}