reverted changes to 2.js in sprint 2 file.

Author: asaniDev

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

@@ -1,23 +1,19 @@
+
 // 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, SyntaxError: Unexpected number
+// =============> write the error message here
 
 // =============> 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));