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-rw-r--r--exercises/option/option1.rs23
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diff --git a/exercises/option/option1.rs b/exercises/option/option1.rs
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+// option1.rs
+// Make me compile! Execute `rustlings hint option1` for hints
+
+// I AM NOT DONE
+
+// 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(13);
+ print_number(99);
+
+ let mut numbers: [Option<u16>; 5];
+ for iter in 0..5 {
+ let number_to_add: u16 = {
+ ((iter * 5) + 2) / (4 * 16)
+ };
+
+ numbers[iter] = number_to_add;
+ }
+}