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Brain edited this page Apr 28, 2023 · 4 revisions

FN

FNname(expression,...) (as part of an expression)

Call a function. The variables or types of expressions passed, and the return type must match the type and number specified where the procedure was defined. To define a function that returns a real number, the name must end with #, and to return a string, the function name must end with $. When complete, the function will return the value into the expression where it was called.

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