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fib decl one line
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Jake Hillion 2022-05-22 19:14:41 +01:00
parent 8f0b1a8083
commit 7bf1b6600d
1 changed files with 1 additions and 2 deletions
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3
examples/fib/main.rs
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@ -5,8 +5,7 @@ fn main() {
} }
fn fib(i: u64) -> u64 { fn fib(i: u64) -> u64 {
let mut a = 0; let (mut a, mut b) = (0, 1);
let mut b = 1;
for _ in 0..i { for _ in 0..i {
(a, b) = (b, a + b); (a, b) = (b, a + b);