Sha256: ec7e7e107ecfe02a4e6133eea8a2716cde87d418ce52e60f0af4650d0bb5b9fd
Contents?: true
Size: 825 Bytes
Versions: 54
Compression:
Stored size: 825 Bytes
Contents
# encoding: utf-8
# Numeric
class Numeric
# return is hex table
#
# ==== Examples
#
# 65535 to 65536 case
#
# Numeric.to_hex_html_table(65535, 65536)
#
# result
#
# <table>
# <tr>
# <th>10digit</th>
# <th>16digit</th>
# </tr>
# <tr>
# <td>65535</td>
# <td>0000ffff</td>
# </tr>
# <tr>
# <td>65536</td>
# <td>00010000</td>
# </tr>
# </table>
#
def self.to_hex_html_table(from = 1, to = 10)
ret = []
size = to.to_s(16).size - 1
pad = (size / 4 + 1) * 4
ret << "<table>\n <tr>\n <th>10digit</th>\n <th>16digit</th>\n </tr>"
(from..to).each { |i|ret << " <tr>\n <td>#{i}</td>\n <td>#{i.to_s(16).rjust(pad, '0')}</td>\n </tr>" }
ret.join("\n") + "\n</table>\n"
end
end
Version data entries
54 entries across 54 versions & 1 rubygems