Class: RPNCalculator::IoInterface::Abstract

Inherits:

Object

Object
RPNCalculator::IoInterface::Abstract

show all

Defined in:: lib/rpn-calculator/io_interface/abstract.rb

Direct Known Subclasses

Instance Method Summary collapse

Instance Method Details

#display_output ⇒ `Object`



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# File 'lib/rpn-calculator/io_interface/abstract.rb', line 8

def display_output
  raise 'Must implement in subclass'
end

#read_input ⇒ `Object`



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# File 'lib/rpn-calculator/io_interface/abstract.rb', line 4

def read_input
  raise 'Must implement in subclass'
end