Last Updated:2025/11/24

When teaching programming, instructors often use metasyntactic variables like 'foo' and 'bar' to illustrate concepts.

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When teaching programming, instructors often use metasyntactic variables like 'foo' and 'bar' to illustrate concepts.

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プログラミングを教える際、講師は概念を説明するために『foo』や『bar』のようなプレースホルダ変数を使うことが多い。

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