|
|
@ -5,7 +5,7 @@
|
|
|
|
|
|
|
|
|
|
|
|
// you can modify anything EXCEPT for this function's sig
|
|
|
|
// you can modify anything EXCEPT for this function's sig
|
|
|
|
fn print_number(maybe_number: Option<u16>) {
|
|
|
|
fn print_number(maybe_number: Option<u16>) {
|
|
|
|
println!("printing: {}", *maybe_number);
|
|
|
|
println!("printing: {}", maybe_number.unwrap());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
fn main() {
|
|
|
|
fn main() {
|
|
|
@ -15,7 +15,7 @@ fn main() {
|
|
|
|
let mut numbers: [Option<u16>; 5];
|
|
|
|
let mut numbers: [Option<u16>; 5];
|
|
|
|
for iter in 0..5 {
|
|
|
|
for iter in 0..5 {
|
|
|
|
let number_to_add: u16 = {
|
|
|
|
let number_to_add: u16 = {
|
|
|
|
((iter * 5) + 2) / (4 * 16);
|
|
|
|
((iter * 5) + 2) / (4 * 16)
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
numbers[iter] = number_to_add;
|
|
|
|
numbers[iter] = number_to_add;
|
|
|
|