working on scope day1

solutions/day-01/index.html

@@ -9,5 +9,6 @@
         <script src="helloworld.js"></script>
         <script src="introduction.js"></script>
         <script src="exercise1.js"></script>
+        <script src="scope.js"></script>
   </body>
 </html>

solutions/day-01/scope.js

@@ -0,0 +1,8 @@
+//scope.js
+a = 'JavaScript' // is a window scope this found anywhere
+b = 10 // this is a window scope variable
+function letsLearnScope() {
+  console.log(a, b)
+  if (true) {
+    console.log(a, b)
+  }