WC command-line program

Requirements Analysis of software

The mode in which the program handles user requirements is:

• Wc.exe [Parameter][filename]

In [parameter], the user interacts with the program through input parameters, the following functions are required:

1. Basic functions

• Supports the-c statistic file character number
• Supports-W statistics file Word count
• Supports-l statistics file Total rows

2, expand the function

• Support-A returns advanced options (line of code lines with blank lines of comment)
• Supports-s recursive processing of eligible files

3. Advanced Features

• Support for the-X program to interact with users in a graphical interface

[FileName] is the file name to be processed.

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WC command-line program