Name the different types of parameters How are these different from other kinds of parameters?
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Name the different types of parameters How are these different from other kinds of parameters?
Answer
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Formal parameters and Actual parameters are two different types of parameters. Formal parameters are used to define while defining subroutine with the ‘form’ statement, while Actual parameters are used to define the call of a subroutine with the ‘perform’ statement.
It is possible to differentiate the other kinds of parameters by their functionality. When I need to pass data from the subroutine, then output parameters are used while to pass data to subroutines, then input parameters are used.