lean-ja / lean-ja/lean-by-example

Format と String の違いについて

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Lean
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Description

String は文字列なので \n (改行コード)を含む文字列を #eval すると \n がそのまま表示されるが、

ToFormat.format 関数をかませてから #eval すると改行として表示される。

Format は pretty print のためのデータ型であるということを示す示唆的な例(しかし、pretty print とは…?)

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Research direction

Reproduce the issue's String and Format examples using ToFormat.format and #eval, then compare how the newline is displayed. Document the distinction between String and Format and explain what “pretty print” means, using the observed behavior as the completion check.

Written by the indexing model from the issue text.

Assessment

Domain
documentation
Issue type
Documentation
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
38/100

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