Web Reference: Mar 11, 2026 · An Iterator object is created by calling the iterator () method on a collection object. Here, we will use an Iterator to traverse and print each element in an ArrayList. Java Iterator An Iterator is an object that can be used to loop through collections, like ArrayList and HashSet. It is called an "iterator" because "iterating" is the technical term for looping. To use an Iterator, you must import it from the java.util package. Iterators allow the caller to remove elements from the underlying collection during the iteration with well-defined semantics. Method names have been improved. This interface is a member of the Java Collections Framework.
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Iterator In Java Java Tutorial Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
Estimated Worth: $35M - $44M
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Last Updated: April 4, 2026
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