Class: HelloRubyCalculator::Calculator

Inherits:
Object
  • Object
show all
Defined in:
lib/hello_ruby_calculator/calculator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#argsObject (readonly)

Returns the value of attribute args.



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# File 'lib/hello_ruby_calculator/calculator.rb', line 3

def args
  @args
end

Instance Method Details

#divide(*args) ⇒ Object



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# File 'lib/hello_ruby_calculator/calculator.rb', line 26

def divide *args
  @args = args
  validate_params

  args.reduce(:/)
end

#multiply(*args) ⇒ Object



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# File 'lib/hello_ruby_calculator/calculator.rb', line 19

def multiply *args
  @args = args
  validate_params

  args.reduce(:*)
end

#subtract(*args) ⇒ Object



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# File 'lib/hello_ruby_calculator/calculator.rb', line 12

def subtract *args
  @args = args
  validate_params

  args.reduce(:-)
end

#sum(*args) ⇒ Object



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# File 'lib/hello_ruby_calculator/calculator.rb', line 5

def sum *args
  @args = args
  validate_params

  args.reduce(:+)
end