使用BM、Horspool，QS，RK等算法实现串匹配，文本串随机生成，输入模式串，输出匹配位置以及各个算法消耗时间！-Using the BM, Horspool, QS, RK and other string matching algorithm, the text string randomly generated string input mode, the output of each algorithm for matching location and time consumin