pascal try except
Pascal Try-Except Statement
In Pascal, the try-except
statement is used for exception handling. It allows you to catch and handle exceptions that may occur during the execution of a block of code. Here's the basic syntax of the try-except
statement in Pascal:
try
// Code that may raise an exception
except
// Code to handle the exception
end;
The try
block contains the code that may raise an exception. If an exception occurs within the try
block, the program will jump to the except
block to handle the exception. The except
block contains the code that handles the exception.
You can also specify the type of exception to catch by using the on
keyword followed by the exception class. For example:
try
// Code that may raise an exception
except
on E: Exception do
begin
// Code to handle the exception
end;
end;
In this case, the except
block will only handle exceptions of the Exception
class or its descendants.
Please note that the specific syntax and available exception classes may vary depending on the Pascal compiler or development environment you are using. It's always a good idea to consult the documentation or resources specific to your Pascal implementation for more detailed information.