Lesson 12: Mastering JavaScript typeof with challenges!
✅ 1. 🔍 What is typeof?
The typeof operator is used to get the type of a value as a string.
typeof 123 // 'number'
typeof "hello" // 'string'
typeof true // 'boolean'
typeof {} // 'object'
Syntax:
typeof operand
// or
typeof(oper...
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