文件名称:lab7.ball
介绍说明－－下载内容均来自于网络，请自行研究使用
简单的单线程弹球，触碰边缘之后返回Simple single-threaded pinball, returns after touching the edge-Simple single-threaded pinball, returns after touching the edge
(系统自动生成,下载前可以参看下载内容)
下载文件列表
lab7.exam
.........\build
.........\.....\.timestamp
.........\.....\compiled
.........\.....\........\codes
.........\.....\........\.....\Ball.class
.........\.....\........\.....\BallCanvas.class
.........\.....\........\.....\BallMidlet.class
.........\.....\........\img
.........\.....\........\...\ball.png
.........\.....\manifest.mf
.........\.....\preprocessed
.........\.....\............\codes
.........\.....\............\.....\Ball.java
.........\.....\............\.....\BallCanvas.java
.........\.....\............\.....\BallMidlet.java
.........\.....\............\img
.........\.....\............\...\ball.png
.........\.....\preverified
.........\.....\...........\codes
.........\.....\...........\.....\Ball.class
.........\.....\...........\.....\BallCanvas.class
.........\.....\...........\.....\BallMidlet.class
.........\.....\...........\img
.........\.....\...........\...\ball.png
.........\.....\preverifysrc
.........\.....\............\codes
.........\.....\............\.....\Ball.class
.........\.....\............\.....\BallCanvas.class
.........\.....\............\.....\BallMidlet.class
.........\build.xml
.........\dist
.........\....\lab7.exam.jad
.........\....\lab7.exam.jar
.........\....\lib
.........\nbproject
.........\.........\build-impl.xml
.........\.........\genfiles.properties
.........\.........\private
.........\.........\.......\private.properties
.........\.........\project.properties
.........\.........\project.xml
.........\src
.........\...\codes
.........\...\.....\Ball.java
.........\...\.....\BallCanvas.java
.........\...\.....\BallMidlet.java
.........\...\img
.........\...\...\ball.png