采用主/子程序体系结构风格实现KWIC关键词索引系统-With a master/subprogram architecture style KWIC Keywords index system

KWI：Ckeyword in context是软件体系结构教学最常用的例子，主要功能是过滤非关键字字符，过滤非法关键字等，本程序采用主程序子程序风格、管道过滤器、BlackBoard风格来实现，采用txt输入输出-KWI: Ckeyword in context is the most common example of software architecture teaching, the main function is to filter non-keyword character fi

软件体系结构实验报告采用面向对象体系架构风格实现KWIC关键词索引系统-Software architecture lab report using object-oriented architecture style keyword indexing system to achieve KWIC