class Object
Public Instance Methods
bmi(w, h)
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__ METHODS _
# File lib/BMI_calc.rb, line 30 def bmi(w, h) h = (h.to_f)/100 w = (w.to_f)/100 $bmi.value= (w/(h**2)).round(2) end
judgement(bmi)
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# File lib/BMI_calc.rb, line 36 def judgement(bmi) if bmi < 0.18 judgment = "You are underweight" elsif bmi >= 0.18 && bmi < 0.25 judgment = "You have normal Weight" elsif bmi > 0.25 judgment = "You are over-weight" end $j.value = "#{judgment}" end