Using Fundamental REXX Elements

This section gives you a chance to try some of the elements used in writing REXX procedures. Do not worry about making mistakes because you will be guided through the steps.

┴╓: When writing a REXX procedure, it is best to use one line for each element. If you want an element to span more than one line, you must put a comma (,) at the end of the line to indicate that the element continues on the next line. If you want to put more than one element on a line, you must use a semicolon (;) to separate the elements.

A REXX procedure can contain any or all of the following elements:

o

CommentsReference
o
StringsReference
o
InstructionsReference
o
OS/2 CommandsReference
o
AssignmentsReference
o
LabelsReference
o
Internal Functions.Reference

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