编制一个统计单词在问本串中出现次数和位置的程序.

终端输出的结果是：单词、出现的次数、出现的位置所在行的行号，同一行出现两次的只输出一个行号。 测试数据：文本文件名为AWord.C；待统计的词集：if else for while return void int char typedef struct-The preparation of a statistical word in question appeared in this series the number and location of the program. Terminal output is: a word, there the number of lines appear where the line number, the same line twice the output of only a line number. Test data: a text file called AWord.C　be set term statistics: if else for while return void int char typedef struct