print('计算BMI程序')

height=float(input('请输入您的身高(m):'))

weight=float(input('请输入您的体重(kg):'))

bmi=weight/height/height

print('您的BMI指数是:','%.3f'%bmi)

print('您的判断结果是:')

if bmi<18.5:

print('过轻')

elif 18.5<=bmi<25:

print('正常')

elif 25<=bmi<28:

print('过重')

elif 28<=bmi<32:

print('肥胖')

else:

print('严重肥胖')

pass