A*算法解决N数码问题演示程序，可以学习到很多Java的Swing编程，关于窗口背景，combox，textfield,图标显示到托盘等，同时拖过程序的界面演示，可以轻松掌握A*算法。-A* algorithm to solve the N puzzle problem demo program, you can learn a lot of Java Swing programming, about the background of the window, combox, textfield

典型的八数码问题，运用人工智能中的经典爬山算法求解，初始状态由最终状态随机走n步产生，最后输出求解路径-A typical eight digital problem, the use of artificial intelligence in the classic climbing algorithm, the initial state is determined by the final state generates random walk n steps, the final sol