One of the most basic building blocks of programming are functions. You can write extremely simple programs without them, but everything beyond “Hello World” demos will likely need to utilize functions eventually. Have you ever wondered why functions are a cornerstone of so many programming languages? Let’s look into the reasons why they’re so vital and what they do for programmers. What Is a Function, Anyway? Simply put, a function in programming is a named group of code that performs a specific task. Depending on the language, you may also hear them called subroutines or procedures. Once you define a...
Read the full article: Why Programming Languages Can’t Exist Without Functions
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