Sha256: e9c18b1d46415e52294c6b2d7018bd96fb0516b1d79ab142b9a8683e1191e85e
Contents?: true
Size: 210 Bytes
Versions: 14
Compression:
Stored size: 210 Bytes
Contents
# coding: utf-8
class Integer
def nivenmorphic?
return true if self == 0
return false unless positive?
niven? && to_s.end_with?(digital_sum.to_s)
end
alias :harshadmorphic? :nivenmorphic?
end
Version data entries
14 entries across 14 versions & 1 rubygems