https://okdiario.com/howto/como-pasar-binario-decimal-2044589
https://miprofe.com/conversion-de-binarios-a-hexadecimal/
https://es.wikipedia.org/wiki/ASCII#Arte_ASCII
https://ca.wikipedia.org/wiki/Unicode
https://www.zator.com/Cpp/E2_2_1a2.htm
https://ca.wikipedia.org/wiki/UTF-16
http://www.columbia.edu/kermit/ucs2.html
https://ca.wikipedia.org/wiki/ISO_646
https://www.iso.org/standard/4777.html
https://ca.wikipedia.org/wiki/Latin-1
http://manpages.ubuntu.com/manpages/bionic/es/man7/iso_8859-1.7.html