rustbook/ch10/extract_fn.rs
Jasper Ras 2f6caa57f0 commit
2026-02-21 11:50:20 +01:00

21 lines
442 B
Rust

fn largest(list: &[i32]) -> &i32 {
let mut largest = &list[0];
for num in list {
if num > largest {
largest = num;
}
}
largest
}
fn main() {
let number_list = vec![30, 52, 12, 69, 23, 50];
let large = largest(&number_list);
println!("Largest: {large}");
let number_list = vec![130, 52, 12, 69, 23, 50];
let large = largest(&number_list);
println!("Largest: {large}");
}