学ぶ Comments | The basics

セクション 1. 章 4

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Before moving further, quick thing to learn: comments. Comment is a part of code which is not executed (ignored by the program). Comments are used as notes that developers leave for themselves or other users.

In Python there are single-line comments and multi-line comments (used less often).

Single-line comment start with symbol #. If placed at the beggining of the line entire line is ignored.


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# this is a comment that I left as a note for myself
print("Hello, World!")

Comments can be placed at any position of any line. Anything before # sign will be executed, anything after # sign will be ignored.


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print("Hello, world!") # Comments can be very helpful

You can switch certain lines of code off by just placing a # sign (turning it into a comment).


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# print("Hello, Mary!")
print("Hello, Jane!")

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Switch off second ling of code by turning it into a comment.

解答

実践的な練習のためにデスクトップに切り替える下記のオプションのいずれかを利用して、現在の場所から続行する

すべて明確でしたか？

フィードバックありがとうございます！

セクション 1. 章 4

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