rustlings/exercises/option/option1.rs
2020-06-25 22:07:34 +02:00

20 lines
495 B
Rust

// option1.rs
// Make me compile! Execute `rustlings hint option1` for hints
// you can modify anything EXCEPT for this function's sig
fn print_number(maybe_number: Option<u16>) {
println!("printing: {}", maybe_number.unwrap());
}
fn main() {
print_number(Some(13));
print_number(Some(99));
let mut numbers: [u16; 5] = [0; 5];
for iter in 0..5 {
let number_to_add: u16 = { ((iter * 1235) + 2) / (4 * 16) };
numbers[iter as usize] = number_to_add;
}
}