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Fixed option1.rs, and completed exercise

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This commit is contained in:
Justin Kelz 2022-05-01 09:09:57 -07:00
parent ab28f35935
commit 1059fbe390
1 changed files with 4 additions and 6 deletions
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10
exercises/option/option1.rs
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@ -1,7 +1,6 @@
// option1.rs
// Make me compile! Execute `rustlings hint option1` for hints
// I AM NOT DONE
// you can modify anything EXCEPT for this function's signature
fn print_number(maybe_number: Option<u16>) {
@ -9,15 +8,14 @@ fn print_number(maybe_number: Option<u16>) {
}
fn main() {
print_number(13);
print_number(99);
print_number(Some(13));
print_number(Some(99));
let mut numbers: [Option<u16>; 5];
let mut numbers: [Option<u16>; 5] = [None; 5]; // Issue #395 on rustlings
for iter in 0..5 {
let number_to_add: u16 = {
((iter * 1235) + 2) / (4 * 16)
};
numbers[iter as usize] = number_to_add;
numbers[iter as usize] = Some(number_to_add);
}
}