Exception handling: In Java, the exception is an object used to signal the unexpected error occurred during a program execution. Exception is the error, which arises at run time and such errors can be handled in Java by exception handler. Checked exception: In method declaration, the checked exception is a type of exception which is explicitly declared. This can be caught with help of try-catch block. This can be checked at compile time. Let us consider the example, public void P() throws IOException{} Here, P() indicates the method name to throw the IOException by using the throws keyword. This exception is thrown by explicitly.

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Chapter 12.4, Problem 12.4.12CP

Program Plan Intro

Exception handling:

In Java, the exception is an object used to signal the unexpected error occurred during a program execution.

Exception is the error, which arises at run time and such errors can be handled in Java by exception handler.

Checked exception:

In method declaration, the checked exception is a type of exception which is explicitly declared.

This can be caught with help of try-catch block.

This can be checked at compile time.

Let us consider the example,

public void P() throws IOException{}

Here, P() indicates the method name to throw the IOException by using the throws keyword.

This exception is thrown by explicitly.

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