// don't rust -> restart #[macro_use] extern crate text_io; // rust only uses few things by default ('prelude') -> add your needs! use std::io; // use io library from the standard library fn main() { //let n: i32 = read!(); //println!("Read in: {}", n); //fib (n); let n: i32 = 1; fib (n); } // Write a function fib which takes a single i32 argument n < 10 and returns n's Fibonacci number (also i32). fn fib (n:i32) { println!("{} \n", n); }