Program Syntax Diagrams

Program syntax diagrams describe the syntax of the control statements. The following table contains samples and explanations of some of the syntax diagram elements:

PROGRAM SYNTAX DIAGRAM	DESCRIPTION
>>-ccua--ccuX--------------------------------------------------><	Required sequence of variables
>>-CPU=--ccuX--------------------------------------------------><	Required keyword followed by a required variable
>>-+------------+---------------------------------------------->< '-ccua--ccuX-'	Optional sequence of variables
>>-+-ccua------+----------------------------------------------->< +-ccuX------+ '-ccua-ccua-'	Required choice between these variables
.-,----. V \| >>---ccua-+----------------------------------------------------><	Required variable that can be repeated after a separator character