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🧑🏻‍💻 TechAcademy | Active engineers explain how to judge whether a variable is an integer in Ruby [For beginners]

An active engineer explains how to determine whether a variable is an integer in Ruby [for beginners]

I will explain how to determine whether a variable is an integer in Ruby.

 
If you're not familiar with Ruby in the first place, you can read the article that explains what Ruby is for a deeper understanding.

This article is an online boot camp of Tech Academy

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