Introduction - If you have any usage issues, please Google them yourself
random screening, the whereabouts of the ball, simulation normal distribution curve java source and compiled class applet visual demonstration
Packet : 93317427balldrop.rar filelist
balldrop\Ball.class
balldrop\BallDrop.class
balldrop\BallDrop.java
balldrop\smallball.gif
balldrop\smallpin.gif
balldrop\test.html
balldrop\效果图.gif
balldrop