Swift BasicsLesson 7Free preview

Swift Comments

This lesson is part of Swift · All levels

Summary

This lesson explains comment writing in Swift code for internal documentation as well as official documentation of Quick Help in Xcode. Swift supports single-line comments, nested comments, and documented markdown comments using three slashes (///).

Key points

One line commentary begins with a double slash '//'
Comments are lined up between '/*' and '*/'
Swift supports nested multi-line comments
The documentation commentary '///' supports the Markdown format and is integrated with Quick Help Xcode

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