... is WIP low-level programming language for building efficient software.
! after identifier means it is an intrinsic.
fn main() {
let name = readln!("Your name?: ");
println!("Hello, " <> name);
}
struct House {
street: u16,
id: u64,
}
fn fib(n: u64) -> u64 {
if n <= 1 {
n
} else {
fib(n - 1) + fib(n - 2)
}
}