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In this video, you’ll learn how functions work in TypeScript — from basic syntax to real-world usage. We’ll cover: What functions are and why they matter - TypeScript function syntax - Return types and void - Optional parameters - Default values You’ll also see practical examples to understand how functions are used in real applications. This is an essential concept if you want to build clean and scalable TypeScript projects. #typescript #typescript #tutorial #functions in typescript #learn typescript #javascript vs typescript #programming basics