ex1.9 display statistics only once feedback is gathered

1 files changed, 3 insertions, 1 deletions

diff --git a/part1/unicafe/src/App.js b/part1/unicafe/src/App.js
index 4210f9c..b583060 100644
--- a/part1/unicafe/src/App.js
+++ b/part1/unicafe/src/App.js
@@ -18,8 +18,10 @@ const Statistics = (props) => {
   const good = props.good
   const bad = props.bad
   const neutral = props.neutral
+  if (good === 0 && bad === 0 && neutral === 0) {
+    return <p>No feedback given</p>
+  }
   const total = good + neutral + bad
-
   const average = (good - bad) / 9.0
   const positive_percent = (good/total) * 100
   return (