Category: Articles

In this post, we will see a Java program to reverse a string using recursion. Also learn to reverse string without recursion as well. Read More: Reverse words in a string in Java 1. Reverse a sentence in Java using recursion To reverse a string by characters, we can write a recursive function which will …

Learn to reverse each word in a sentence in Java with example. We will reverse the words in string using StringBuilder and StringUtils classes.

Learn how to check if an arraylist contains a value in Java with example. Also, learn to check if array contains an element, along with index of element in array. 1. Java ArrayList Contains Example To check if an ArrayList contains an element, use ArrayList.contains(element) method. contains(element) method does not take null argument, and will …

Clearing up confusion around Local Variable Type Inference

In this article we will learn about java.util.concurrent.RunnableScheduledFuture class which was int…

Data Geekery GmbH, the company behind the popular Java/SQL software jOOQ.

What version of the JDK are people planning to use next? The results of a poll on Twitter will surprise you. Are you planing to make the right move?