function and arrow function

Mehak-Kamran · Mehak-Kamran · commit 0907b4641870 · 2024-08-31T11:13:17.000Z
diff --git a/revision/rev2.js b/revision/rev2.js
@@ -20,11 +20,27 @@ function abcd(){
         let f=5 // braces scoped
         console.log(e,f,d)
     }
-    console.log(e,f)
+    
     
 }
 abcd()
 
 
 // var add itself in window obj which is highly insecure for data privacy thats why let and const 
-//were introduced which if defined in script.js will not add themself in window obj
+//were introduced which if defined in script.js will not add themself in window obj
+
+//simple function
+let fun=function(){
+    console.log("one way of defining function")
+}
+fun()
+
+function xyz(){
+    console.log("second way of defining function")
+}
+xyz()
+//arrow function 
+let erg=()=>{
+console.log("this is arrow function")
+}
+erg()
