Difference between exception and error

The exception class defines mild error conditions that your program encounters.
Ex: Arithmetic Exception, FilenotFound exception
Exceptions can occur when
-- try to open the file, which does not exist
-- the network connection is disrupted
-- operands being manipulated are out of prescribed ranges
-- the class file you are interested in loading is missing
The error class defines serious error conditions that you should not attempt to recover from. In most cases it is advisable to let the program terminate when such an error is encountered.
Ex: Running out of memory error, Stack overflow error.

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J.Vijayanand

Hi,
When u have doubts whether the value is there or file exists or record exists..
in these situations u can get exception,
U have to use try,catch block to handle the exception..
Sometype of exceptions are Arithmetic exception, NumberFormatException, ArrayIndexOutOfBoundException,FileNotFoundExceptio n etc...


MeanWhile the error is the one which u get by assigning character value to integer (cannot convert char to int datatype),semicolon missing,Indefinite for loop these are the mistake done by the programmer.. These leads to error..

exception error means handle error. exception are use handle error using catch and throw .
error means some thing happening wrong in program.

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