From d26d66763cfc7f6e0eecfe2d7bc5796bd1645e7c Mon Sep 17 00:00:00 2001
From: Thuan Bui <thuanbui87@gmail.com>
Date: Thu, 26 Aug 2021 20:11:28 +0700
Subject: [PATCH] Completed 1.7 (unicafe step 2)

---
 part1/1.6-1.11-unicafe/src/App.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/part1/1.6-1.11-unicafe/src/App.js b/part1/1.6-1.11-unicafe/src/App.js
index cd55853..58de94e 100644
--- a/part1/1.6-1.11-unicafe/src/App.js
+++ b/part1/1.6-1.11-unicafe/src/App.js
@@ -6,6 +6,10 @@ const App = () => {
   const [neutral, setNeutral] = useState(0)
   const [bad, setBad] = useState(0)
 
+  const all = good + bad + neutral
+  const avg = (all !== 0) ? (good - bad) / all : 0 
+  const positive =  (all !== 0) ? good/all*100 : "NA"
+
   return (
     <div>
       <h1>Give feedback</h1>
@@ -16,6 +20,9 @@ const App = () => {
       <p>Good: {good}</p>
       <p>Neutral: {neutral}</p>
       <p>Bad: {bad}</p>
+      <p>All: {all}</p>
+      <p>Average: {avg} </p>
+      <p>Positive: {positive} %</p>
     </div>
   )
 }