fixing parameter name error

Author: zakiaao-tech

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

@@ -1,20 +1,29 @@
-
 // Predict and explain first BEFORE you run any code...
-
+// i am guessing this function wants us to find the square root of 3 and whatever value we get we have to multiply it
 // this function should square any number but instead we're going to get an error
 
 // =============> write your prediction of the error here
 
-function square(3) {
-    return num * num;
-}
+// function square(3) {
+//     return num * num;
+// }
 
 // =============> write the error message here
 
+// function square(3) {
+//                 ^
+
+// SyntaxError: Unexpected number
+
 // =============> explain this error message here
+// we input a number as the parameter name, if we give the parameter a name it acts as a placeholder for the number we wish to give the function.
+// we then write our number in console.log so it can send a message back to function what number we would want to square.
 
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
 
-
+function square(num) {
+  return num * num;
+}
+console.log(square(3));