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September 10, 2017 03:20
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BMI Calculator
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| height = params['height'].to_f | |
| weight = params['weight'].to_f | |
| bmi = weight * 10000.0 / (height * height) | |
| health = if(bmi < 18.5) | |
| 'underweight' | |
| elsif (bmi < 24.9) | |
| 'normal' | |
| elsif (bmi < 30) | |
| 'Overweight' | |
| elsif (bmi >= 30) | |
| 'Obese' | |
| end | |
| { | |
| :health => health, | |
| :bmi => bmi.round(2) | |
| } |
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