java文件运行的过程

javac .java——>编译成.class文件(字节码)

参考:

https://www.cnblogs.com/yxwkf/p/3855363.html

https://www.jianshu.com/p/04b300481ea3

https://blog.csdn.net/ning0323/article/details/75451955

https://www.cnblogs.com/straybirds/p/8513870.html