I think for your last question, the answer would be 35 10 and reference error because variable_2 and variable_3 are not in the scope of that part. I checked in the console for this, the output is 35 10 15 and reference error for variable_3. I dont understand how and why it is able to access variable_2, will it not be hoisted in the IIFE and function scoped to that level?
UPDATE: I missed that the variable_2 is undeclared and will be part of global scope
I think for your last question, the answer would be
35 10and reference error because variable_2 and variable_3 are not in the scope of that part. I checked in the console for this, the output is35 10 15and reference error for variable_3. I dont understand how and why it is able to access variable_2, will it not be hoisted in the IIFE and function scoped to that level?UPDATE: I missed that the variable_2 is undeclared and will be part of global scope
the ouput will be like this-
35
10
15
reference error: variable_3 is not defined