menu_book Course Curriculum (COBOL) expand_more
Condition names level 88
Learn Condition names level 88 in COBOL through a focused explanation, a dedicated topic-specific example, an engineering boundary, and a mastery check.
Condition names level 88 is a focused COBOL lesson inside Data Description. The example uses the construct named in the lesson directly rather than reusing a generic placeholder.
Trace the example from its inputs through Condition names level 88 and identify the behavior that would change if that construct were removed or replaced. Pay attention to the language-specific rules shown by the syntax, because neighboring lessons intentionally exercise different mechanisms.
Topic-specific example
*> Condition names level 88
MOVE 19 TO WS-COUNT
ADD 1 TO WS-COUNT
DISPLAY WS-COUNT.
For Condition names level 88, test one realistic boundary: empty data, invalid input, unavailable resources, lifetime/cleanup, type constraints, or concurrency timing where applicable. A successful happy path is not enough to prove the construct is used correctly.