🟦 TypeScript Syntax

TypeScript introduces optional static typing, interfaces, and new language features while building on JavaScript’s foundation. Let’s explore the syntax!

📚 Example Code: Basic Variables & Types

Console output will appear here...

💡 Use : type annotations to enforce specific data types for your variables.

🔧 TypeScript Key Syntax

let and const declare block-scoped variables
Type annotations: let name: string = "Alex";
Function typing: function greet(name: string): void
Interface definitions for object shapes
Enum, Tuple, and Generic support

📂 Example Code: Function with Parameters

Console output will appear here...

📝 TypeScript will catch type mismatches at compile time — making your code more predictable and bug-resistant.

📑 Common Types

string, number, boolean
any — disables type checking (avoid if possible)
unknown — safer alternative to any
void — for functions that don't return a value
null, undefined