Answer Posted / sumesh babu r

The finally method will be executed after a try or catch
execution.
It is mainly used to free up resources.
The codes that must be executed, irrespective of whether the
exception is occurred or not, will be included in the
finally block.

See the following simple example to demonstrate the syntax
public class FinallyExample
{

public static void main(String args[])
{

try
{
// the code that may cause an exception
}
catch (Exception e)
{
// the code to be executed, when the exception
occurs
}
finally
{
// code to be executed irrespective of the
occurrence of exception
}
}
}

When using finally, the catch block is not mandatory.
ie, a try block must be followed by a catch or finally block.

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