fixing exercise 2.js

Author: AbdennourHachemi

Sprint-3/1-key-errors/2.js

@@ -3,10 +3,10 @@
 // this function should square any number but instead we're going to get an error
 
 // =============> write your prediction of the error here : The funcation parameter 3 this will cause an error to be thrown because the parameter is not a valid identifier.
-function square(3) {
-    return num * num;
+// function square(3) {
+//     return num * num;
 
-}
+// }
 
 // =============> write the error message here: SyntaxError: Unexpected number
 
@@ -15,7 +15,7 @@ function square(3) {
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
-// function square(num) {
-//   return num * num;
-// }
-// console.log(square(3));
+function square(num) {
+  return num * num;
+}
+console.log(square(3));