File extension class information

Java programming language involves compiling a java file or source file into a class file that has a class file extension. Java’s language is platform independent and therefore its source code gets compiled into output files referred to as bytecode which are stored in a class file. Classes are separated into individual class files in cases where source files have more than a single class. Java Virtual Machines or JVMs are widely available for several platforms and as a result class files compiled into platforms are able to execute in JVMs of various platforms.
Single compiled class files are loaded by JVMs. Some of the programs used in opening class files include the Windows and Mac OS. They are both opened using text editors and Java programming software. They are both run using JVM. Java class files contain everything that the JVM may need to recognize a Java class/interface. Information stored in class files varies in its length and therefore actual length is not predictable before a class file is loaded. Class file information is organized through prefacing the length or size of the actual information.