========= ## Java Collections Cookbooks and Examples ### Relevant Articles: - [Guide to WeakHashMap in Java](http://www.baeldung.com/java-weakhashmap) - [Guide to the Guava BiMap](http://www.baeldung.com/guava-bimap) - [The Java HashMap Under the Hood](http://www.baeldung.com/java-hashmap) - [A Guide to LinkedHashMap in Java](http://www.baeldung.com/java-linked-hashmap) - [A Guide to TreeMap in Java](http://www.baeldung.com/java-treemap) - [Iterate over a Map in Java](http://www.baeldung.com/java-iterate-map) - [Java TreeMap vs HashMap](http://www.baeldung.com/java-treemap-vs-hashmap) - [How to Store Duplicate Keys in a Map in Java?](http://www.baeldung.com/java-map-duplicate-keys) - [Initialize a HashMap in Java](https://www.baeldung.com/java-initialize-hashmap) - [Get the Key for a Value from a Java Map](https://www.baeldung.com/java-map-key-from-value) - [Sort a HashMap in Java](https://www.baeldung.com/java-hashmap-sort) - [Finding the Highest Value in a Java Map](https://www.baeldung.com/java-find-map-max)