

COBOL Advanced Demo Session › Option 04: How to Display Variable Length Data › Review What Happened
Review What Happened
In this part of the demo session you displayed the length and contents of a variable length record.
- You used an unconditional breakpoint to halt program execution before the demo program changed the length of a variable length record.
- You inspected the contents of the record.
- You then executed one verb, halted program execution, and again inspected the contents of the record. This enabled you to confirm its new length.
The ability to display a record before and after a program instruction executes makes it easy to check program logic.
Note: You have now completed Option 04 of the advanced demo session.
- Press Enter to continue with the demo session.
or
Press Clear to terminate the session.
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