Class condition

Procedure Division : Conditional expressions : Class condition

Class condition

The class condition determines whether the content of a data item is alphabetic or numeric.

Syntax.

identifier-1  [IS]  [NOT]  {NUMERIC}

                            {ALPHABETIC}

                            {POSITIVE}

                            {NEGATIVE}

                            {ALPHABETIC_LOWER}

                            {ALPHABETIC_UPPER}

                            {HANDLE OF} identifier-2

identifier-1 [IS] [NOT] {NUMERIC} {ALPHABETIC} {POSITIVE} {NEGATIVE} {ALPHABETIC_LOWER} {ALPHABETIC_UPPER} {HANDLE OF} identifier-2

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