Exception Handling

Exception:

• An event which disrupts normal execution of a program is known as exception

Exception handling: 

• Handling an unexpected-event which results due to programmatic-error or non-availability of required resources during execution/run-time

Here is the index for Java Exception Handling concepts

Introduction

• Java – Exception Handling
• Java – Exception Hierarchy
• Java – 5 important keywords in Java Exception handling

Runtime mechanism:

• Java – Runtime mechanism, what happens when exception is thrown ?

Checked exception v/s Unchecked exception:

• Java – Checked Exception v/s Unchecked Exception
• Java – Exception propagation

try-catch-finally blocks:

• Java – try-catch block
• Java – finally block
• Java – try with multiple catch blocks

Nested try-catch block:

• Java – Nested try-catch block

Return value from try-catch-finally blocks:

• Java – Returning value from method having try-catch-finally blocks
• Java – return statement with finally block

Difference between:

• Java – final v/s finally v/s finalize

Print Exception information

• Java – Various methods to print exception information

throw v/s throws:

• Java – throw keyword
• Java – throws keyword
• Java – throw v/s throws

throws v/s try-catch-finally:

• Java – Difference between throws clause and try-catch-finally block

Rule for Exception handling when overriding:

• Java – Rules for Exception handling w.r.t Method Overriding

User-defined exception:

• Java – User-defined or Custom exception

Java 1.7 version enhancements:

• Java 7 – try with resources
• Java 7 – multi-catch block

Interview question & answer:

• Java – Difference between ClassNotFoundException v/s NoClassDefFoundError
• Java – Top Exception and Error
• Java – Interview question and answers on Exception Handling

Suggest tutorials from Contact Us page

Happy Coding !!
Happy Learning !!