12 lines
245 B
Rust
12 lines
245 B
Rust
|
fn main() {
|
||
|
|
let mut prev = 0;
|
||
|
|
// Rust needs this type hint for the checked_add method
|
||
|
|
let mut curr = 1usize;
|
||
|
|
|
||
|
|
while let Some(n) = curr.checked_add(prev) {
|
||
|
|
prev = curr;
|
||
|
|
curr = n;
|
||
|
|
println!("{}", n);
|
||
|
|
}
|
||
|
|
}
|