Skip to main content

Methods to print exception information


Various methods to print exception information:
• A throwable class defines the following methods to print exception information to the console.
printStackTrace(): This method prints exception information in the following format.
Name of the exception: description of the exception
Stack trace
toString(): This method prints exception information in the following format.
Name of the exception: description of the exception
getMessage(): This method returns the only description of the exception.
Description.
Example:
Note: Default exception handler internally uses the printStackTrace() method to print exception
information to the console. 

Comments

Post a Comment

Popular posts from this blog

Core Java

Content 1 - Language fundamental   Identifier Reserved words Data types Literals Arrays Types of variables Var arg method Main method Java coding standards 2 -  Declaration and Access Modifiers Java source file structure Class modifiers Member modifiers Interfaces 3 - Exception Handling Introduction Runtime stack mechanism Default exception handling in java Exception hierarchy Customized exception handling by try-catch  Control flow in try-catch Methods to print exception information Try with multiple catch blocks Finally Difference between final, finally, finalize Control flow in try-catch-finally Control flow in nested try-catch-finally Various possible combinations of try-catch-finally throw keyword throws keyword Exception handling keywords summary Various possible compile-time errors in exception handling Customized exceptions Top-10 exceptions  4 - String Concept of String Immutable String String Compa...
Post a Comment
Read more