class ExampleGem::Price

Public Class Methods

fen_to_yuan(fen) click to toggle source

有误差

# File lib/example_gem/price.rb, line 6
def self.fen_to_yuan(fen)
  (fen / 100.000).round(2)
end
yuan_to_fen(yuan) click to toggle source
# File lib/example_gem/price.rb, line 10
def self.yuan_to_fen(yuan)
  (yuan * 100).round
end