length = float(input('请输入小明的身高:'))
weight = float(input('请输入小明的体重:'))
BMI = weight/length**2
if BMI<18.5:
print('小明的体重过轻')
elif 18.5<=BMI<25:
print('小明的体重正常')
elif 25<=BMI<28:
print('小明的体重过重')
elif 28<=BMI<32:
print('小明的体重肥胖')
else:
print('小明的体重严重肥胖')
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Ashen One
length = float(input('请输入小明的身高:'))
weight = float(input('请输入小明的体重:'))
BMI = weight/length**2
if BMI<18.5:
print('小明的体重过轻')
elif 18.5<=BMI<25:
print('小明的体重正常')
elif 25<=BMI<28:
print('小明的体重过重')
elif 28<=BMI<32:
print('小明的体重肥胖')
else:
print('小明的体重严重肥胖')