***PLEASE ANSWER QUESTION 2. THE FOR CONSTRUCT IS COMPLETED ABOVE IT. I NEED IT DONE WITH PROPER SCOPE, NO DEEP COPIES. THANK YOU***

function for_(cur, cond, next, fbody) {

if (cond(cur)) {

fbody(cur);

for_(next(cur), cond, next, fbody);

}

}

exports.for_ = for_;

/* QUESTION 2 (5pts):

*

* Using the above for_ construct, you will now implement a construct for

* iterating over elements of an array. each takes a list and a function f. For

* each element in the list, the function calls f with the element and the

* index of the element in the list.

*/

function each(list, f) {

if (list.size == 0) {

return;

}

//FILL IN *********

}

exports.each = each;

***PLEASE ANSWER QUESTION 2. THE FOR CONSTRUCT IS COMPLETED ABOVE IT. I NEED IT DONE WITH PROPER SCOPE, NO DEEP COPIES. THANK YOU***