codewars/codewars7.py at master · beblicarl/codewars · GitHub

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#Write function bmi that calculates body mass index (bmi = weight / height ^ 2).

#if bmi <= 18.5 return "Underweight"

#if bmi <= 25.0 return "Normal"

#if bmi <= 30.0 return "Overweight"

#if bmi > 30 return "Obese"


def bmi(weight, height):
    bmi = weight  / (height) ** 2
    if bmi  <= 18.5 :
        return "Underweight"
    elif bmi <= 25.0 :
        return "Normal"
    elif bmi  <= 30.0 :
        return "Overweight"
    else:
        return "Obese"

print(bmi(50, 1.80))

#intriguing examples
def bmi(weight, height):
    b = weight / height ** 2
    return ['Underweight', 'Normal', 'Overweight', 'Obese'][(b > 30) + (b > 25) + (b > 18.5)]

def bmi(weight, height):
    bmi = weight / height ** 2
    return 'Underweight' if bmi <= 18.5 else 'Normal' if bmi <= 25.0 else 'Overweight' if bmi <= 30.0 else "Obese"