Finish day 4

padi · padi · commit 0d807accc8e8 · 2016-12-19T15:23:58.000+08:00
diff --git a/04 - Array Cardio Day 1/index-START.html b/04 - Array Cardio Day 1/index-START.html
@@ -79,14 +79,19 @@
       const [bLast, bFirst] = nextOne.split(', ');
       return aLast > bLast ? 1 : -1
     });
-    console.log("alpha")
     console.log(alpha);
 
 
     // 8. Reduce Exercise
     // Sum up the instances of each of these
     const data = ['car', 'car', 'truck', 'truck', 'bike', 'walk', 'car', 'van', 'bike', 'walk', 'car', 'van', 'car', 'truck' ];
 
+      const transportation = data.reduce(function(obj, item) {
+        if (!obj[item]) { obj[item] = 0; }
+        obj[item]++;
+        return obj;
+      }, {});
+      console.log(transportation);
   </script>
 </body>
 </html>
