Merge pull request 'check-notice' (#2) from wip into master

Reviewed-on: #2

src/pages/learn.astro

@@ -35,11 +35,34 @@
 </body>
 
 <script is:inline>
+    let a = null;
+    let b = 345;
+    let c = true;
+    // let d = BigInt("BifInt")
+    let e = "JavaScript";
+    let f = Symbol("I am a symbol");
+    let g = undefined;
+    // console.log(a, b, c, e, f, g)
+    var x = 20;
+    // a = "suvo";
+    // a = "java";
+    // console.log(typeof x)
+
+
+
+
     let data =[10, 22, 37, 48, 88, 92, 99, 100];
     let evenArray=[];
     for(let i=0;i<data.length;i++) {
-
+        if (data[i]%2==0){
+            evenArray.push(data[i])
+        }
+        
     }
+    for (let i=0;i<evenArray.length;i++) {
+        evenArray[i]=evenArray[i]*2
+    }
+    // console.log(evenArray)