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1.3 KiB
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.
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.
Allowed packages
- Only the standard go packages are allowed
Usage
$ cat file.txt
_ _ _
| | | | | |
| |__ ___ | | | | ___
| _ \ / _ \ | | | | / _ \
| | | | | __/ | | | | | (_) |
|_| |_| \___| |_| |_| \___/
$ go run . --reverse=file.txt
hello
$
This project will help you learn about :
- The Go file system(fs) API
- Data manipulation