Merge branch 'master' of https://github.com/sanjaykdragon/rustlings

exercises/option/option1.rs

@@ -5,7 +5,7 @@
 
 // you can modify anything EXCEPT for this function's sig
 fn print_number(maybe_number: Option<u16>) {
-    println!("printing: {}", *maybe_number);
+    println!("printing: {}", maybe_number.unwrap());
 }
 
 fn main() {
@@ -15,9 +15,9 @@ fn main() {
     let mut numbers: [Option<u16>; 5];
     for iter in 0..5 {
         let number_to_add: u16 = {
-            ((iter * 5) + 2) / (4 * 16);
+            ((iter * 5) + 2) / (4 * 16)
         };
 
         numbers[iter] = number_to_add;
     }
-}
+}