corrected the error with the function

Author: asaniDev

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

@@ -1,20 +1,23 @@
-
 // Predict and explain first BEFORE you run any code...
 
 // this function should square any number but instead we're going to get an error
 
 // =============> write your prediction of the error here
+//it will throw an error for use of a primitive value instead of a variable.
 
-function square(3) {
-    return num * num;
-}
+//function square(3) {
+//    return num * num;
+//}
 
-// =============> write the error message here
+// =============> write the error message here, SyntaxError: Unexpected number
 
 // =============> explain this error message here
-
+//this error message is becasue we cannot pass a direct value to a function when creating it but rather when we call it. Instead we need to give it a parameter that can then hold the value that we want to pass to the function.
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
+function square(num) {
+  return num * num;
+}
 
-
+console.log(square(3));