程序实现的是用A*算法求解八数码问题，初始状态和目标状态均可在源码中自行设置，程序运行后会得到从初始状态到目标状态的最佳解的逆序显示，文件help.txt中提供了程序的算法，程序的具体设计在源码中都有相应的注释-Program implementation is to use A* algorithm to solve 8 digital issues, the initial state and target state can be set up in the source code of its own, the program will be running from the initial state to target state of the optimal solution of the reverse display, file help. txt algorithm provided in the program, the program' s specific design in the source code has a corresponding note in