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.

dutrdrtdjava is very use in our daily life ,this is a simple descr iption of it ,and you can learn a lot from it -java is very use in our daily life ,this is a simple descr iption of it ,and you can learn a lot from it

a java software for the medical center . it can handle doctors, patients, and rooms