From 090a365d63ce1b65dad1bf860dfd9407d7d9ff82 Mon Sep 17 00:00:00 2001
From: Pecha <petralawson@tuta.io>
Date: Sun, 1 Mar 2020 16:21:22 +1000
Subject: [PATCH] update temperature version

---
 temperature/Cargo.lock  |  2 +-
 temperature/Cargo.toml  |  2 +-
 temperature/src/main.rs | 10 ++++++++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/temperature/Cargo.lock b/temperature/Cargo.lock
index 3bfe782..599596e 100644
--- a/temperature/Cargo.lock
+++ b/temperature/Cargo.lock
@@ -2,5 +2,5 @@
 # It is not intended for manual editing.
 [[package]]
 name = "temperature"
-version = "0.1.0"
+version = "0.2.0"
 
diff --git a/temperature/Cargo.toml b/temperature/Cargo.toml
index c8a71a4..5a9f7e1 100644
--- a/temperature/Cargo.toml
+++ b/temperature/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "temperature"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Pecha <petralawson@tuta.io>"]
 edition = "2018"
 
diff --git a/temperature/src/main.rs b/temperature/src/main.rs
index d86a8b8..0ad20e5 100644
--- a/temperature/src/main.rs
+++ b/temperature/src/main.rs
@@ -5,8 +5,8 @@ fn main() {
     loop {
         let mut scale = String::new();
         let mut temperature = String::new();
-        let mut o_scale = String::new();
 
+        let mut o_scale = String::new();
         println!("Please enter a scale to convert from- Farenheit (F) or Celsius (C)");
         io::stdin().read_line(&mut scale)
             .expect("ALERTA ALERTA ANTIFASCISTA");
@@ -24,7 +24,13 @@ fn main() {
         println!("Please enter a temperature");
         io::stdin().read_line(&mut temperature)
             .expect("ALERTA ALERTA ANTIFASCISTA");
-        let mut temperature: f32 = temperature.trim().parse().unwrap();
+        let mut temperature: f32 = match temperature.trim().parse() {
+            Ok(x)   => x,
+            Err(_) => {
+                println!("Error: not recognised as a number, please try again.");
+                continue;
+            } 
+        };  
             
             // [°C] = ([°F] - 32) x 5/9
             //[°F] = [°C] x 9/5 + 32