Java Programming Tutorials

Java programming tutorials with many code examples!

Linked List – remove element

As many other algorithms in Linked Listremove element from given position runs in linear time. Here we are going to implement it to better understand how it works.

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Create Java Streams

There are many ways to create Java Streams and for each of them we’ll show examples. This flexibility is needed especially when combined with flatMap!

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Shuffle Algorithm in Java

Shuffling of arrays/lists sounds like a trivial task, but in reality it’s full of subtle traps. Here we show how to implement Fisher-Yates Shuffle Algorithm in Java.

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MD5 hash in Java

To calculate MD5 hash in Java we can use pure Java approach or use libraries. In this post we’re going to show how to calculate Message Digest in different ways.

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