var laundryRoom = 'Basement';
var mailRoom = 'Room 1A';
var myApartment = function() {
console.log(mailBoxNumber);
var mailBoxNumber = 'Box 3';
var laundryRoom = 'In-unit';
console.log('Mail box: ' + mailBoxNumber + ', Laundry:' + laundryRoom);
};
myApartment();
Error :
Did you write a console.log with the variable mailBoxNumber in it after the myApartment function?