Community driven content discussing all aspects of software development from DevOps to design patterns. The Java printf function helps simplify the task of printing formatted output to the console, ...

Sometimes it’s nice to format the output of a console based Java program in a friendly way. The java.lang package has no built-in table generators, but you can easily present data in a chart-based ...

We’ll go through everything you need to know to get started, and help you build your first basic app ... of code that performs a task. In every Java program, there needs to be a method called ...

Manipulating calendar dates is an essential aspect of many applications written in Java. Traditionally, developers relied on the java.util.Calendar class to get the current date: Calendar calendar ...

The Java virtual machine is a program whose purpose is to execute other programs. It’s a simple idea that also ... only be able to read the class file format and correctly perform the operations ...