summaryrefslogtreecommitdiff
path: root/fibonacci/src/main.rs
diff options
context:
space:
mode:
Diffstat (limited to 'fibonacci/src/main.rs')
-rw-r--r--fibonacci/src/main.rs31
1 files changed, 0 insertions, 31 deletions
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));
- }
-}