Global variables, while accessible from anywhere in the code, can become a double-edged sword when used excessively.
Relying heavily on global variables can complicate code readability, hinder debugging efforts, and make code maintenance a daunting task.
In this article, we’ll explore the drawbacks of overusing global variables and highlight the advantages of using function parameters and return values to pass information between different parts of the code.
Let’s dive in!
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