How to Learn Multiple Programming Languages

When I announced my new SwiftUI series in an email newsletter, I received an interesting question: “How do you manage to learn several languages?” It’s a valid question, considering I have learned and used a range of programming languages like Pascal, C, Java, PHP, JavaScript, Objective-C, Go, Python, and Swift. But not all languages are created equal. While some languages may have unique quirks or be more low-level, the underlying fundamentals of variables, functions, loops, and objects remain consistent across most languages....