diff options
Diffstat (limited to 'examples/rust/fibonacci/src/lib.rs')
-rw-r--r-- | examples/rust/fibonacci/src/lib.rs | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/examples/rust/fibonacci/src/lib.rs b/examples/rust/fibonacci/src/lib.rs deleted file mode 100644 index d8ae6e3fca..0000000000 --- a/examples/rust/fibonacci/src/lib.rs +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright 2015 The Bazel Authors. All rights reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/// Returns the nth Fibonacci number. -/// -/// # Examples -/// -/// ``` -/// fibonacci::fibonacci(5) -/// ``` -pub fn fibonacci(n: u64) -> u64 { - if n < 2 { - return n; - } - let mut n1: u64 = 0; - let mut n2: u64 = 1; - for _ in 1..n { - let sum = n1 + n2; - n1 = n2; - n2 = sum; - } - n2 -} - -#[cfg(test)] -mod test { - use super::fibonacci; - - #[test] - fn test_fibonacci() { - let numbers : Vec<u64> = - vec![0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144]; - for (i, number) in numbers.iter().enumerate() { - assert_eq!(*number, fibonacci(i as u64)); - } - } -} |