Lösungen
fn fib(n: u32) -> u32 { if n <= 2 { return 1; } else { return fib(n - 1) + fib(n - 2); } } fn main() { let n = 20; println!("fib(n) = {}", fib(n)); }
fn fib(n: u32) -> u32 { if n <= 2 { return 1; } else { return fib(n - 1) + fib(n - 2); } } fn main() { let n = 20; println!("fib(n) = {}", fib(n)); }