Answered the questions in 2.js and fixed the code required.

Author: HM-127BTY

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

@@ -1,20 +1,28 @@
 
 // Predict and explain first BEFORE you run any code...
 
-// this function should square any number but instead we're going to get an error
+// the function square(3) wont work as you cant have a number value for the function.
 
 // =============> write your prediction of the error here
+// return num * num; wont work as 
 
-function square(3) {
-    return num * num;
-}
+// function square(3) {
+//     return num * num;
+// }
 
 // =============> write the error message here
+//  SyntaxError: Unexpected number
 
 // =============> explain this error message here
+// in the () is the parameter for the function and that cannot be a number as it has to be a name, following the same rules
+// that are used so it can't start with a number.
 
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
+function square(num) {
+    return num * num;
+}
 
 
+console.log(square(3));