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Define a catch block

Anonymous

∙ 15y ago

Updated: 8/17/2019

A Catch block is part of the exception handling mechanism in Java. It is used along with the try block.

Ex:

try {

...

} catch (Exception e) {

...

}

The catch block is used to catch & handle the exception that gets thrown in the try block.

Wiki User

∙ 15y ago

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Related Questions

What is a conceptual block discuss conceptual block burrting?

define conceptual blocks

What is the use of catch block in java?

the catch block catches the exception from the try block to display a proper message about the exception. Answered by, SOORAJ.M.S

Can you throw exception from catch block?

100% yes but it is not a suggested practice. The purpose of a catch block in java code is to handle exceptions. If you want to throw exceptions, then there is no point in writing the try-catch block. We could throw the exception at the point where it occurs instead of writing the try - catch block to catch it and throw it again.

What is the define of fire restardant?

It does not catch fire

How many catch bolock in single try block?

Usually one or more, though I guess a block with no catch block would also be valid in theory.

Why use catch keyword in java?

no, because catch is used to handle exceptions which are generated from try block

Define gross block and net block?

Net block is the gross block less accumulated depreciation on assets. Net block is actually what the asset are worth to the company

Does try run without catch n exception handling?

A try block must have a corresponding catch or atleast a finally block. The purpose of a try block is to identify areas in the code where exceptions may be generated and handle them. So, if you dont have a catch block, the whole purpose of using the try block is defeated

If any array has seven rows how many blocks does it have?

Define 'block'. If 'block' means 'row' then seven.

How many catch blocks can you use with one try block with example?

A try block can have multiple catch blocks, each handling a different type of exception. Be careful about the order of laying the exceptions. Using Exception at the top will catch everything that is derived from it, thereby missing the other specfic exception catches. And there can also be only one finally block.

How many finally block can be used for an exception handler?

Genaerally every try block maintain the one finally block or atleast one catch block or both. It mean try { try{ try{ } or } or } finally { catch(....) { catch(...){ } } } catch(.....) { : } finally{ : } Hear whenever we declar the try block without catch or finally bocks it show the compile time error like ' try without catch or finally' and also it is not possible to declare the any statements in between the try ,catch and finally blocks. ex: try{ } System.out.println("statement"); finally { } The above example show the compile time error 'try without catch or finally'. " Hear the finally block must be execute after excuting the try or catch block. Hence the finally block is used to release the resources like closing the streams and closing the jdbc connections." Hence in exception handling we use one finally block for one try block to release the resources.

Which is equivalent to try and finally block?

Try block is followed by finally block as an alternative . But usually it is followed by a catch block. Both are equivalent.

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