## Core Java streams This module contains articles about the Stream API in Java. ### Relevant Articles: - [Java 8 and Infinite Streams](https://www.baeldung.com/java-inifinite-streams) - [How to Get the Last Element of a Stream in Java?](https://www.baeldung.com/java-stream-last-element) - [“Stream has already been operated upon or closed” Exception in Java](https://www.baeldung.com/java-stream-operated-upon-or-closed-exception) - [Iterable to Stream in Java](https://www.baeldung.com/java-iterable-to-stream) - [How to Iterate Over a Stream With Indices](https://www.baeldung.com/java-stream-indices) - [Stream Ordering in Java](https://www.baeldung.com/java-stream-ordering) - [Counting Matches on a Stream Filter](https://www.baeldung.com/java-stream-filter-count) - [Summing Numbers with Java Streams](https://www.baeldung.com/java-stream-sum) - [How to Find All Getters Returning Null](https://www.baeldung.com/java-getters-returning-null) - More articles: [[next -->]](/../core-java-streams-2)