java 备忘录模式，实现前进，回退，让你有后悔药，包括例子。-java memorandum mode to achieve progress and regress, so that you can have a regret drugs, including examples.

用Java实现的一个带有动画的进度条的实现，方便传输过程中进度的显示-Java achieved with an animation of the progress achieved to facilitate transfer process shows progress

一个用Java实现的进度控制条的例子，方便状态显示等操作-a Java control to achieve the progress of the case, to facilitate operational status display

Java 进度条的实现源码，通过本例你可以学习到如何设置进度条启动时可显示的字符串，设置进度条边框，将进度条加入内容窗格中，设置加载条的显示位置等知识技巧。-The progress of implementation of Java source code, through the example you can learn how to set the string to display the progress bar starts, set the progress bar border