public

root

public

mirror of https://github.com/01-edu/public.git

miguel 6be0ff22e7 fix(ascii-art): the links are broken due to changes in the structure		1 year ago
..
audit	fix(ascii-art): the links are broken due to changes in the structure	1 year ago
README.md	docs(ascii-art-optionals): clarify subjects	2 years ago

README.md

ascii-reverse

Objectives

You must follow the same instructions as in the first subject but this time the process will be reversed. desrever fo dnik siht toN.

Ascii-reverse consists on reversing the process, converting the graphic representation into a text. You will have to create a text file containing a graphic representation of a random string given as an argument.

The argument will be a flag, --reverse=<fileName>, in which --reverse is the flag and <fileName> is the file name. The program must then print this string in normal text.

The flag must have exactly the same format as above, any other formats must return the following usage message:

Usage: go run . [OPTION]

EX: go run . --reverse=<fileName>

If there are other ascii-art optional projects implemented, the program should accept other correctly formatted [OPTION] and/or [BANNER].
Additionally, the program must still be able to run with a single [STRING] argument.

Instructions

Your project must be written in Go.
The code must respect the good practices.
It is recommended to have test files for unit testing.

Usage

$ cat file.txt
 _              _   _          $
| |            | | | |         $
| |__     ___  | | | |   ___   $
|  _ \   / _ \ | | | |  / _ \  $
| | | | |  __/ | | | | | (_) | $
|_| |_|  \___| |_| |_|  \___/  $
                               $
                               $
$
$ go run . --reverse=file.txt
hello
$

Allowed packages

Only the standard Go packages are allowed.

This project will help you learn about :

The Go file system(fs) API
Data manipulation