What does the class file do?

What does .class file mean in JAVA? Is it of any use?

What is the meaning of .class file in JAVA, is it useful, solution:

Files like *.java in JAVA are source files written in java language.

After compilation will become the corresponding *.class file *.class file.

There is a compilation of the characteristics of the run everywhere (i.e., windows generated class can be run in the linux system).

Note: this *.class is not similar to *.exe such executable files can only be executed by the java virtual machine.

.class file is a compiled file of .java.

Jvm in the system only recognizes the binary encoded file of .class.

The .class file is the java program that runs on the jvm.

The cross-platform nature of java is the .class, which can run on any system’s jvm (java virtual machine).

Difference between .class and .java

Baidu Encyclopedia – Java

Baidu Encyclopedia – Father of Java “Commander Gao”