文学助手的课程设计 文学研究人员需要统计某篇英文小说中某些形容词的出现次数和位置。试写一个实现这一目标的文字统计系统，称为“文学研究助手”。 英文小说存于一个文本文件中。待统计的词汇集合要一次输入完毕，即统计工作必须在程序的一次运行之后就全部完成。程序的输出结果是每个词的出现次数和出现位置所在行的行号，格式自行设计。-Literature Literature curriculum design assistant researchers need statistical papers in English novels of a certain adjective frequency and location. Try to write a text to achieve this objective statistical system, known as the　literary research assistants.　English novel stored in a text file. Statistical terms to be set to enter the end, that is, the statistical work program must be run after a fully completed. Process the output result is the emergence of each word occurrence frequency and the line number where the line, the format design.