Class: Equation

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

Overview

object linear Equation to get a and b

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parameters) ⇒ Equation

Returns a new instance of Equation.



9
10
11
12
13
14
15
# File 'lib/equation.rb', line 9

def initialize(parameters)
  if (-1...-0.8).include?(parameters.coefficient)
    @definition = "y = #{parameters.a}x + #{parameters.b}"
  elsif (0.8...1).include?(parameters.coefficient)
    @definition = "y = -#{parameters.a}x + #{parameters.b}"
  end
end

Instance Attribute Details

#definitionObject

Returns the value of attribute definition.



7
8
9
# File 'lib/equation.rb', line 7

def definition
  @definition
end