
JavaScript Weirdness: "5" + - "2" Explained! | Type Coercion & Unary Operators
What Happens When You Run "5" + - "2" in JavaScript? 🤔 🔹
JavaScript is full of unexpected behaviors, especially when it comes to type coercion and operators. In this video, we’ll break down:
Why "5" + - "2" results in "5-2" instead of a number
How JavaScript treats + and - with strings and numbers
How the unary minus (-) operator affects string conversion
Common JavaScript interview questions on type coercion
🎯 What You’ll Learn:
✅ How JavaScript handles type conversion in arithmetic
✅ Why + triggers string concatenation while - converts to numbers
✅ How the unary minus (-) operator works in JavaScript
✅ JavaScript interview tricks & concepts
🔥 Master JavaScript quirks one step at a time! Subscribe for more JS tricks & interview questions!
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