rustlings/exercises/option/option1.rs

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// option1.rs
// Make me compile! Execute `rustlings hint option1` for hints
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// I AM NOT DONE
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// you can modify anything EXCEPT for this function's sig
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fn print_number(maybe_number: Option<u16>) {
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println!("printing: {}", maybe_number.unwrap());
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}
fn main() {
print_number(13);
print_number(99);
let mut numbers: [Option<u16>; 5];
for iter in 0..5 {
let number_to_add: u16 = {
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((iter * 5) + 2) / (4 * 16)
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};
numbers[iter as usize] = number_to_add;
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}
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}