diff --git a/arrow3.js b/arrow3.js
new file mode 100644
index 0000000..0a9a39d
--- /dev/null
+++ b/arrow3.js
@@ -0,0 +1,14 @@
+const print = {
+    function1: function() {
+        console.log('This is the Function Belongs to ', this);
+    },
+
+    function2: () => {
+        console.log('This is the Function 2', this);
+    }
+}
+
+print.function1();
+print.function2();
+
+//this keyword wont work with arrow function. 
\ No newline at end of file
diff --git a/class.js b/class.js
index 7acf969..1a0ea98 100644
--- a/class.js
+++ b/class.js
@@ -18,6 +18,7 @@ class Manager extends Employee {
 const e1 = new Employee("Safnaj");
 const e2 = new Manager("Safnaj", "RPA");
 
+
 e1.display();
 e2.display();
 e2.display = () => console.log("this function is override");
diff --git a/const.js b/const.js
index 7dbf47b..cfba2f1 100644
--- a/const.js
+++ b/const.js
@@ -1,6 +1,11 @@
 /*
     If its a const we can not change
 */
+let newCity = "Maruthamunai";
+newCity = "Kalmunai" // This can be changed 
+
+var newCity1 = "Kandy";
+newCity1 = "Dambull" // This can be changed 
 
 const city = "Colombo";
 city = 'Galle'; //Error
@@ -13,5 +18,7 @@ console.log(city);
 
 const city = ['Galle', 'Kandy'];
 city.push('Colombo');
+city.push('Maruthamunai');
+
 console.log(city);