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Title: Guide to Java Iterator

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Description: Java iterator example. Java Iterator is used to iterate over the elements in a collection (list, set or map). It helps to retrieve the elements one by one.

Open Graph Description: Java iterator example. Java Iterator is used to iterate over the elements in a collection (list, set or map). It helps to retrieve the elements one by one.

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2. Iterator Methodshttps://howtodoinjava.com/java/collections/java-iterator/#2-iterator-methods
2.1. Iterator.hasNext()https://howtodoinjava.com/java/collections/java-iterator/#21-iteratorhasnext
2.2. Iterator.next()https://howtodoinjava.com/java/collections/java-iterator/#22-iteratornext
2.3. Iterator.remove()https://howtodoinjava.com/java/collections/java-iterator/#23-iteratorremove
2.4. Iterator.forEachRemaining()https://howtodoinjava.com/java/collections/java-iterator/#24-iteratorforeachremaining
3. Iterator Exampleshttps://howtodoinjava.com/java/collections/java-iterator/#3-iterator-examples
3.1. Iterating over an ArrayListhttps://howtodoinjava.com/java/collections/java-iterator/#31-iterating-over-an-arraylist
3.2. Iterating over a HashSethttps://howtodoinjava.com/java/collections/java-iterator/#32-iterating-over-a-hashset
3.2. Iterating over Map Keys and Valueshttps://howtodoinjava.com/java/collections/java-iterator/#32-iterating-over-map-keys-and-values
4. Convert Iterator to Streamhttps://howtodoinjava.com/java/collections/java-iterator/#4-convert-iterator-to-stream
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