Which lines count as comments or blanks
All 6 scenarios hold
A comment line starts with // after any leading whitespace; a blank line contains nothing but whitespace. A // marker after cell content does not make the line a comment.
expected outcome
broken scenario
| Scenario | Line | Comment line? | Blank line? |
|---|---|---|---|
| Comment line | // note | true | false |
| Comment with leading spaces | // note | true | false |
| Empty line | “” | false | true |
| Whitespace-only line | false | true | |
| Data row | Alice|30 | false | false |
| Comment marker mid-line | Alice // 30 | false | false |