submitted completed task

Author: Baba05206

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

@@ -1,20 +1,25 @@
-
 // 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
-
+/*
 function square(3) {
     return num * num;
 }
-
+*/
 // =============> write the error message here
-
+// 1-SyntaxError: Unexpected number.
 // =============> explain this error message here
-
+/*
+1-The parameter name '3' is not a valid identifier. Function parameters names must (be valid variable names & not literal values), i.e. start with a letter, underscore (_), or dollar sign ($), and cannot be a number.
+2-Also, the function uses 'num' which is not defined anywhere. It should use the parameter name instead.
+3-Finally, the function is not called anywhere, so it won't produce any output.
+*/
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
-
-
+function square(num) {
+  return num * num;
+}
+console.log(square(3)); // This line is inserted only to test the function. It returns 9