A Java compiler takes a text file and compiles it into a platform-independent Java file, meaning the compiled code can run on any OS. Learn how it works. Search the TechTarget Network. Sign-up now.

Now, open the Command Prompt and run it as administrator. We will make use of the ‘cd’ command to change the operating directory on the Command Prompt to the one where your Java program is stored.

We’ll start by compiling and running a Java program the old-fashioned way—with text files and console commands. This gives us a good sense of what’s actually happening. Step 1.

The Java virtual machine is a program whose purpose is to execute other programs. It’s a simple idea that also stands as one of our greatest examples of coding kung fu.The JVM upset the status ...

Based on Sun's picoJava architecture, Java chips were designed to speed up applications by natively executing Java bytecode. Introduced in the late 1990s, designs were licensed to several ...