Explain the basic data types in Rust.

Rust has several primitive data types: • Integers: i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize • Floating point: f32, f64 • Boolean: bool (true/false) • Character: char (Unicode scalar value) • Compound types: tuples and arrays • String types: String (owned) and &str (borrowed) • Unit type: () (empty tuple) Example: let x: i32 = 42; let y: f64 = 3.14; let is_rust: bool = true; let letter: char = 'R';