From c9b03ee8f3425e0da021ba873d1f6c01b7f65737 Mon Sep 17 00:00:00 2001
From: Karan Kadam <karank@outlook.com>
Date: Fri, 23 Dec 2022 13:07:42 +1030
Subject: [PATCH] =?UTF-8?q?feat:=20=F0=9F=8E=B8=20added=20solutions=20for?=
 =?UTF-8?q?=20exercises=20upto=20#49?=
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---
 exercises/options/options1.rs | 10 ++++++----
 exercises/options/options2.rs |  8 +++-----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/exercises/options/options1.rs b/exercises/options/options1.rs
index d1735c2f..c60eed4f 100644
--- a/exercises/options/options1.rs
+++ b/exercises/options/options1.rs
@@ -1,8 +1,6 @@
 // options1.rs
 // Execute `rustlings hint options1` or use the `hint` watch subcommand for a hint.
 
-// I AM NOT DONE
-
 // This function returns how much icecream there is left in the fridge.
 // If it's before 10PM, there's 5 pieces left. At 10PM, someone eats them
 // all, so there'll be no more left :(
@@ -10,7 +8,11 @@
 fn maybe_icecream(time_of_day: u16) -> Option<u16> {
     // We use the 24-hour system here, so 10PM is a value of 22
     // The Option output should gracefully handle cases where time_of_day > 24.
-    ???
+    match time_of_day {
+        0..=21 => return Some(5),
+        22..=23 => return Some(0),
+        _ => return None,
+    }
 }
 
 #[cfg(test)]
@@ -29,7 +31,7 @@ mod tests {
     #[test]
     fn raw_value() {
         // TODO: Fix this test. How do you get at the value contained in the Option?
-        let icecreams = maybe_icecream(12);
+        let icecreams = maybe_icecream(12).unwrap_or(0);
         assert_eq!(icecreams, 5);
     }
 }
diff --git a/exercises/options/options2.rs b/exercises/options/options2.rs
index b1120471..138507e5 100644
--- a/exercises/options/options2.rs
+++ b/exercises/options/options2.rs
@@ -1,8 +1,6 @@
 // options2.rs
 // Execute `rustlings hint options2` or use the `hint` watch subcommand for a hint.
 
-// I AM NOT DONE
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -13,7 +11,7 @@ mod tests {
         let optional_target = Some(target);
 
         // TODO: Make this an if let statement whose value is "Some" type
-        word = optional_target {
+        if let Some(word) = optional_target {
             assert_eq!(word, target);
         }
     }
@@ -28,8 +26,8 @@ mod tests {
 
         // TODO: make this a while let statement - remember that vector.pop also adds another layer of Option<T>
         // You can stack `Option<T>`'s into while let and if let
-        integer = optional_integers.pop() {
-            assert_eq!(integer, range);
+        while let Some(integer) = optional_integers.pop() {
+            assert_eq!(integer.unwrap(), range);
             range -= 1;
         }
     }