Java

Java is the popular programming language that originated in 1995. Today, the Java ecosystem includes a very large number of specifications, libraries, frameworks, tools, as well as a thriving community. Take a dive through our collection of Java tutorials that cover a wide array of Java-related topics.

>> How to Add a UTF-8 BOM in Java

>> Introduction to Lanterna

>> Java Date and Calendar: From Legacy to Modern Approaches

>> Filter a List by Nested Lists in Java

>> How to use virtual threads with ScheduledExecutorService

>> Pass Collection as Varargs Argument

>> Invoke a GoLang Function from Java

>> Validation Using Yavi

>> Introduction to Apache Commons Validator

>> Conversion from POJO to Avro Record

>> Formatting Java Code From the Command Line

>> Filter a List by Any Matching Field

>> Get Classpath From ClassLoader in Java

>> Determining Empty Row in an Excel File With Java

>> Finding the Index of the First Duplicate Element in an Array

>> Round Robin and AtomicInteger in Java

>> How To Add Header and Footer to PDF Using iText in Java

>> How to Convert float to int in Java

>> Read Multiple Integers From One Line

>> Sum of First N Even Numbers Divisible by 3 in Java