实现字符串的查找功能：BF算法，KMP算法，对上述两个算法进行时间复杂性分析并设计实验程序验证分析结果-Find function for string: BF algorithms, KMP algorithm, the two algorithms of time complexity analysis and experimental design analysis of program verification

jmx1.4 specification -jmx specification

jmx1.1.jar可以解决下载不成功的问题,直接COPY到本地仓库(Jmx1.1.jar can solve the problem of unsuccessful download, and directly COPY to the local repository.)