Passing Parameters to Functions

*Degrees->Radians* function? This
function is passed a parameter named numberOfDegrees:

(defun Degrees->Radians (numberOfDegrees)

(* pi (/ numberOfDegrees 180.0)))

*Degrees->Radians* is declared as
the parameter named numberOfDegrees. For
example:

_$(degrees->radians 90)

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numberOfDegrees.

In this case, the number 90 is assigned to the parameteraDegreeValue that
contains the number 90. The following commands set aDegreeValue and pass the variable to *Degrees->Radians*:

_$(setq aDegreeValue 90)

90

_$(degrees->radians aDegreeValue)

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