class Object

Constants

ID
Settings
URL
WORDS

Public Instance Methods

anpea(a, b) click to toggle source
# File bin/zinbeiw, line 237
def anpea(a, b)
  b / a
end
char_stat(str) click to toggle source

文字列の出現頻度を調べる。

# File bin/zinbeiw, line 589
def char_stat(str)
  table = Hash.new(0)
  str.scan(/./m) do |ch|
    table[ch] += 1
  end
  table.to_a.sort_by { |_, con| -con }
end
rister(k, l) click to toggle source
# File bin/zinbeiw, line 286
def rister(k, l)
  k / l
end
seru(b) click to toggle source
# File bin/zinbeiw, line 111
def seru(b)
  (b - 32) * 5 / 9
end
volt(c, d) click to toggle source
# File bin/zinbeiw, line 262
def volt(c, d)
  c * d
end