一个实用的遗传算法程序，采用二进制Gray编码,采用基于轮盘赌法的非线性排名选择, 均匀交叉,变异操作,而且还引入了倒位操作。-A practical genetic algorithm using binary Gray code, based on nonlinear ranking roulette method selection, uniform crossover, and mutation operation, but also the introduction of inversion operation.