// This code compiles just fine.
static void Main( string[] args )
{
Console.WriteLine("***** Handling Multiple Exceptions *****\n");
Car myCar = new Car("Rusty", 90);
try
{
// Trigger an argument out of range exception.
myCar.Accelerate(-10);
}
catch (CarIsDeadException e)
{
Console.WriteLine(e.Message);
}
catch (ArgumentOutOfRangeException e)
{
Console.WriteLine(e.Message);
}
// This will catch any other exception
// beyond CarIsDeadException or
// ArgumentOutOfRangeException.
catch (Exception e)
{
Console.WriteLine(e.Message);
}
finally
{
// This will always occur. Exception or not.
myCar.CrankTunes(false);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("**** Handling Multiple Exceptions ****\n");
Car myCar = new Car("Rusty", 90);
try
{
myCar.Accelerate(-10);
}
catch (CarIsDeadException e)
{
Console.WriteLine(e.Message);
}
catch (ArgumentOutOfRangeException e)
{
Console.WriteLine(e.Message);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
finally
{
myCar.CrankTunes(false);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("**** Handling multiple exceptions *****\n");
Car myCar = new Car("Rusty", 90);
try
{
myCar.Accelerate(90);
}
////the order of these matter! The most general exception must go last, or the first two
////will be met with compile-time errors.
//catch (CarIsDeadException e)
//{
// Console.WriteLine(e.Message);
//}
//catch (ArgumentOutOfRangeException e)
//{
// Console.WriteLine(e.Message);
//}
//catch (Exception e)
//{
// Console.WriteLine(e.Message);
//}
catch {
Console.WriteLine("Something bad happened...");
}
Console.ReadLine();
}
static void Main(string[] args) {
Car myCar = new Car("Zippy", 20);
try {
myCar.Accelerate(-10);
} catch (CarIsDeadException e) {
Console.WriteLine("Message: {0}", e.Message);
// } catch (ArgumentException e) {
// Console.WriteLine("Message: {0}", e.Message);
} finally {
myCar.CrankTunes(false);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("***** Handling Multiple Exceptions *****\n");
Car myCar = new Car("Rusty", 90);
try
{
// Trip Arg out of range exception.
myCar.Accelerate(-10);
}
catch (CarIsDeadException e)
{
Console.WriteLine(e.Message);
try
{
FileStream fs = File.Open(@"C:\carErrors.txt", FileMode.Open);
}
catch (Exception e2)
{
// Throw an exception that records the new exception,
// as well as the message of the firest excepton.
throw new CarIsDeadException(e.Message, e2);
}
}
catch (ArgumentOutOfRangeException e)
{
Console.WriteLine(e.Message);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
finally
{
// This will always occur. Exception or not.
myCar.CrankTunes(false);
}
Console.ReadKey();
}
