The best replacement for iterator is listiterator.

The best alternatives to iterator are rated as following:
★★★★★  listiterator
★★★★★  for loop
★★★★★  enumerator
★★★  enumeration
★★★  iterable
★★  const_iterator
★★  generator
★★  for loop java
★  list python
★  enhanced for loop
★  enumerator c#
★  visitor
  for each
  list iterator
  iterator
  iteratoraggregate
  enumeration java

Your alternative for iterator is not listed? Suggest!
Speaking about iterator, one probably shouldn't forget about arraylist in java.

Other search terms related to iterator and their ratings are:
★★★★★ arraylist in java
★★★★★ hashmap in java
★★★★ for loop in java
★★ hashtable
★★ arraylist
★ enhanced for loop
★ hashmap
for loop
You have in mind a companion for iterator and it is not yet here? Propose!



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iterator
listiterator
for loop