Swift Data Types Explained: Int, Double & Type Safety (Beginners)

Описание: Learn how to work with numbers safely in Swift! In this beginner
tutorial, we cover Swift arithmetic, numerical operations, and
Swift's powerful type safety system — so you can write math that's
accurate, predictable, and bug-free.

✅ What you'll learn:
Basic numerical operations: addition, subtraction,
multiplication, division & modulus
Why floating-point numbers produce unexpected results
Two ways to fix floating-point precision issues:
– Swift's Decimal type
– The "move, round, move back" technique
How Swift enforces type safety in arithmetic
Why Swift prevents math between incompatible types
How Swift protects against numeric overflows
Best practices for safe, predictable numeric code

📺 Swift Training Series — Watch in Order:
▶ Ep. 1: Swift Tutorial for Beginners: Setup, Syntax & First App
   • Swift Tutorial for Beginners: Setup, Synta...  
▶ Ep. 2: Swift Basics: Variables, Constants & Data Types Tutorial
   • Swift Basics: Variables, Constants & Data ...  
▶ Ep. 3: You're here!

💬 Have you ever been burned by floating-point bugs before?
Drop it in the comments!

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This video covers Swift numerical operations, Swift arithmetic,
Swift type safety, Swift Decimal type, floating-point precision
Swift, Swift integer overflow, and Swift math for beginners.