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In the ''FOR'' statement, the ''assignment'' expression is evaluated prior to the first loop iteration. The ''TO'' expression is evaluated and compared against the value of the control variable, prior to each iteration, and the loop is terminated if it evaluates to a numeric value greater than the numeric value of the control variable. The optional ''STEP'' expression is evaluated after each iteration, prior to deciding whether to perform the next iteration.
In ''FOR EACH'', the ''Var'' variable will have the value (scalar, or complex) of the respective element in the collection value. The collection expression, may be an Array (of any type or combinations of types),
====IF statements====
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