public/subjects/ascii-art-reverse.en.md

ascii-art-reverse

Objectives

Ascii-art-reverse consists on reversing the process, converting the graphic representation into a text.

• You will have to create a text file with a graphic representation of a random phrase.
• The argument will be a flags, --reverse=<fileName>, in which --reverse is the flag and <fileName> is the file name.
• The program must print this phrase in normal text.

This project will help you learn about :

• Client utilities.
• The Go file system(fs) API.
• Ways to receive data.
• Ways to output data.
• Manipulation of strings.
• Manipulation of structures.

Instructions

• Your project must be written in Go.
• The code must respect the good practices.
• It is recommended that the code should present a test file.

Usage

student@ubuntu:~/ascii-art$ go build
student@ubuntu:~/ascii-art$ cat file.txt
  _                _    _           
 | |              | |  | |          
 | |__      ___   | |  | |    ___   
 |  _ \    / _ \  | |  | |   / _ \  
 | | | |  |  __/  | |  | |  | (_) | 
 |_| |_|   \___|  |_|  |_|   \___/  
                                    
                                    
student@ubuntu:~/ascii-art$ ./ascii-art --reverse=file.txt
hello
student@ubuntu:~/ascii-art$