Class: ExampleGem::Price

Inherits:

Object

• Object
• ExampleGem::Price

Defined in:

lib/example_gem/price.rb

Class Method Summary

• .fen_to_yuan(fen) ⇒ Object

  有误差.

• .yuan_to_fen(yuan) ⇒ Object

Class Method Details

.fen_to_yuan(fen) ⇒ Object

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) ⇒ Object

# File 'lib/example_gem/price.rb', line 10

def self.yuan_to_fen(yuan)
  (yuan * 100).round
end