搜索引擎，基于java编写，简单示例，实话初学者学习使用-Search engine, written in java based on a simple example, truth for beginners to learn to use

本系统介绍了基于VC++的基因算法，通过一个网络规划的实例，演示了基因算法，该算法可以大大提高了是搜索效率和搜索速度。-The system based on VC++ Genetic algorithm, through an example of network planning and demonstration of genetic algorithm, which can greatly improve the search efficiency and search speed.

回溯法是一种选优搜索法，按选优条件向前搜索，以达到目标但当探索到某一步时，发现原先选择并不优或达不到目标，就退回一步重新选择。这种走不通就退回再走的技术为回溯法，而满足回溯条件的某个状态的点称为“回溯点”。回溯算法是所有搜索算法中最为基本的一种算法，其采用了一种“走不通就掉头”思想作为其控制结构 -Backtracking is a search optimization method, based on forward selection search terms in order to ac