Language Basics
Variables
let x = 10 // Inferred as int
const PI = 3.14 // Constant
const PI = 3.14 // Constant
Functions
fn add(a: int, b: int) -> int {
return a + b
}
return a + b
}
Data Types
- Primitives: int, float, string, bool, char
- Collections: List<T>, Map<K, V>
- Null Safety: Use
?for nullable types (e.g.,string?).