在一个目录中的多个文本文件中搜索指定字符串的出现，将搜索到的结果输出到一文本文件中，其中包括该字符串出现的文件、在其中的行数、该行的全部或部分内容。-In a directory specified number of text files in the search string appear to the search results output to a text file, including documents of the string appears, in which the

Text-line extraction in unconstrained handwritten documents remains a challenging problem due to nonuniform character scale, spatially varying text orientation, and the interference between text lines.

Text-line extraction in unconstrained handwritten documents remains a challenging problem due to nonuniform character scale, spatially varying text orientation, and the interference between text lines.

文学助手，提供对文字在文本中出现次数和所在行号的统计，适合初学C++的和数据结构的学生。-Literary assistant, providing text appears in the text number and line number where the statistics, suitable for beginners in C++ and data structures for students.