var vs const

Mehak-Kamran · Mehak-Kamran · commit 9894f8d1a1f3 · 2024-11-04T17:32:08.000Z
diff --git a/revision/rev3.js b/revision/rev3.js
@@ -0,0 +1,17 @@
+
+const check=()=>{
+    for (let i=0;i<5;i++){
+        console.log(i)
+    }
+    console.log("hello", i)
+}
+check()
+
+//functiobnally scoped var
+// const check=()=>{
+//     for (var i=0;i<5;i++){
+//         console.log(i)
+//     }
+//     console.log("hello", i)
+// }
+// check()
