Sha256: f5469845ad5e26e0768c9267ab41c00c94e1fb5b84684674f8bac89e00ee7cfb
Contents?: true
Size: 603 Bytes
Versions: 72
Compression:
Stored size: 603 Bytes
Contents
# encoding: utf-8
# Numeric
class Numeric
# return is binary table
#
# ==== Examples
#
# 1 to 3 case
#
# Numeric.to_binary_table(1, 3)
#
# result
#
# |10digit|2digit |
# |1 |00000001|
# |2 |00000010|
# |3 |00000011|
#
def self.to_binary_table(from = 1, to = 10)
ret = []
size = to.to_s(2).size - 1
pad = (size / 8 + 1) * 8
ret << '|10digit|2digit|'
(from..to).each { |i|ret << "|#{i}|#{i.to_s(2).rjust(pad, '0')}|" }
joined = ret.join("\n") + "\n"
joined.justify_table(:right)
end
end
Version data entries
72 entries across 72 versions & 1 rubygems