Java Compiler Compiler (javac)

The Java Compiler Compiler, known as `javac`, is a vital tool in the Java programming language. It translates Java source code, written by developers in plain text, into bytecode, which is a set of instructions that the Java Virtual Machine (JVM) can understand. This process allows the program to run on any device that has the JVM installed, ensuring compatibility across different platforms. Essentially, `javac` is a bridge that converts human-readable code into a format that computers can execute, enabling developers to create applications that work anywhere.