Java编写的小球游戏，实现多线程控制，小球移动采用多线程控制，小球颜色随即出现。并且有加分，多关设计。-Java prepared by the small ball game, multi-thread control, the ball Mobile multithreaded control, small ball color was there. And it points more to design.

这个可以通过点击菜单栏里的绘图的多线程画图，可以在窗口里画出三个长条图形。-This can be by clicking on the menu bar of the drawing, multi-threaded drawing, you can draw three long strips of window graphics.

带有心跳报文的程序 是模拟的 利用的是多线程 来进行模拟的 利用了定时器-Program with a simulated heartbeat packets using a multi-threaded to simulate the use of a timer