From 67cdcc2e12118becb823e20a40cc2687f2b8425a Mon Sep 17 00:00:00 2001 From: Adam Carpenter <53hornet@gmail.com> Date: Wed, 27 Mar 2019 15:32:37 -0400 Subject: Started Rust in Action MEAP. --- fibonacci/src/main.rs | 31 ------------------------------- 1 file changed, 31 deletions(-) delete mode 100644 fibonacci/src/main.rs (limited to 'fibonacci/src/main.rs') diff --git a/fibonacci/src/main.rs b/fibonacci/src/main.rs deleted file mode 100644 index 0b4f22b..0000000 --- a/fibonacci/src/main.rs +++ /dev/null @@ -1,31 +0,0 @@ -use std::env; - -fn fib(n: u32) -> u32 { - - if n == 0 || n == 1 { - return n; - } - else { - return fib(n - 1) + fib(n - 2); - } - -} - -fn main() { - // grab iterations - let iterations: u32 = match env::args().nth(1) { - Some(s) => { - let attempt: u32 = s.trim().parse() - .expect("error: could not parse iterations"); - attempt - }, - None => { - eprintln!("error: usage: fibonacci [iterations]"); - return; - }, - }; - - for i in 0..iterations { - println!("{}", fib(i)); - } -} -- cgit v1.2.3