多线程学习，java多线程模型，线程同步等待-Multithreading learning, java multithreading model, thread synchronization wait

This an important programming paradigm where you can run multiple “threads” of execution in parallel. Parallel programming is useful in reducing the running time, or deal with asynchronous inputs, or sometimes just to model the problem in a better ma

进程和线程是两个既有关系，又有重大区别的计算机概念，本届首先回顾一下进程和线 程的基本概念，然后讲解一下他们的区别，最后是java线程概念模型.-Both processes and threads are two relationships, there are major differences between the concept of a computer, this first review the basic concepts of processes and threads,