Iterator In Java Java Tutorial Rx5qewtmk C - Complete Information & Details

Web Reference: Mar 11, 2026 · An Iterator in Java is one of the most commonly used cursors in the Java Collections Framework. It is used to traverse or iterate through elements of a collection one by one. 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. Here is an example demonstrating Iterator. It uses an ArrayList object, but the general principles apply to any type of collection.

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