Java Prime Numbers examples
The following 3 Java examples will print a list of all the prime numbers up to 1,000: 1 - Java 8 Stream and BigInteger, 2 - Plain old Java ,…
Java – List of available MessageDigest Algorithms
In Java, you can use the Security.getAlgorithms("MessageDigest") to list all the available MessageDigest algorithms.
How to reverse a string in Java
In this article, we will show you a few ways to reverse a String in Java. StringBuilder(str).reverse(), char looping and value swapping. byte looping and value swapping. Apache commons-lang3. For…
The DRY Principle: Benefits and Costs with Examples
Once upon a time, a fearful young developer (me) wanted to write magnificent code. I was seeing generations of developers speaking about it, as we speak about pyramids two thousands…