Completed 1.9 (unicafe step 4)

2026-07-11 18:55:52 +09:00 · 2021-08-26 20:26:57 +07:00
parent 59be6fbdaa
commit b510a037b2
1 changed files with 13 additions and 7 deletions
@@ -13,15 +13,21 @@ const App = () => {
      const avg = (all !== 0) ? (good - bad) / all : 0 
      const positive =  (all !== 0) ? good/all*100 : "NA"
      
+
      return (
        <div>
          <h1>Statistic</h1>
-          <p>Good: {good}</p>
-          <p>Neutral: {neutral}</p>
-          <p>Bad: {bad}</p>
-          <p>All: {all}</p>
-          <p>Average: {avg} </p>
-          <p>Positive: {positive} %</p>
+          {all > 0 &&
+            <div>
+              <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>
+          }
+          {all === 0 && "No feedback given"}
        </div>
      )
  }