importance of finally block in java
Finally block is used for cleaning up of resources such as closing connections,
sockets etc. if try block executes with no exceptions then finally is called
after try block without executing catch block. If there is exception thrown in
try block finally block executes immediately after catch block.
If an exception is thrown,finally block will be executed even if
the no catch block handles the exception.try-catch-finally
localStorage.getItem(key)
try {
data = JSON.parse(key)
}
catch (e) {
// if the code errors, this bit of code will run
}
finally {
return data
}Copyright © 2021 Codeinu
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