Class: Mathy::Difficulties::GradeTwo

Inherits:
Object
  • Object
show all
Defined in:
lib/mathy/difficulties/grade_two.rb

Instance Method Summary collapse

Instance Method Details

#choose_operation(console) ⇒ Object 



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# File 'lib/mathy/difficulties/grade_two.rb', line 8

def choose_operation(console)
  verifier = Verification.new(console)
  console.operation?([
    Operations::Operation.new(self, "+", verifier),
    Operations::Operation.new(self, "-", verifier)
  ])
end

#next_operands ⇒ Object 



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# File 'lib/mathy/difficulties/grade_two.rb', line 4

def next_operands
  [rand(20), rand(20)].sort.reverse
end