Question

What four keywords allow you to handle Exceptions in Apex?

Answer 1

In Apex programming, the four keywords for exception handling are try, catch, finally, and throw, which allow developers to write applications that can gracefully handle errors.

Step-by-step explanation:

The four keywords that allow you to handle exceptions in Apex, which is the programming language used for Salesforce platform development, are:

• try: This block allows you to specify a block of code to attempt to execute while watching for exceptions.
• catch: If an exception occurs within the try block, the catch block is executed, allowing you to handle the error.
• finally: This block is used to execute code after the try and catch blocks have completed, regardless of whether an exception was thrown or not.
• throw: This keyword is used to explicitly throw an exception, which can then be caught by a catch block.

Using these Apex exception handling keywords, developers can create robust and error-resistant applications on the Salesforce platform.

Answer 2

Exception handling in Apex allows you to gracefully handle unexpected errors using the 'try', 'catch', 'finally', and 'throw' keywords.

Step-by-step explanation:

The four keywords that allow you to handle exceptions in Apex, which is the programming language used for Salesforce platform development, are:

try: This block allows you to specify a block of code to attempt to execute while watching for exceptions.

catch: If an exception occurs within the try block, the catch block is executed, allowing you to handle the error.

finally: This block is used to execute code after the try and catch blocks have completed, regardless of whether an exception was thrown or not.

throw: This keyword is used to explicitly throw an exception, which can then be caught by a catch block.

Using these Apex exception handling keywords, developers can create robust and error-resistant applications on the Salesforce platform.