- it
- 计算身体质量指数BMI(多分支选择结构)
x
=list(map(eval,input().split
(',')))
BMI
=x
[1]/x
[0]**2
print('BMI:'+str('{:.2f}'.format(BMI
)))
a
='Domestic:'
b
='International:'
g1
='underweight'
g2
='normal'
g3
='overweight'
g4
='obesity'
if BMI
<18.5 :
print(a
+g1
)
print(b
+g1
)
elif 18.5<=BMI
<24 :
print(a
+g2
)
print(b
+g2
)
elif 24<=BMI
<25 :
print(a
+g3
)
print(b
+g2
)
elif 25<=BMI
<28 :
print(a
+g3
)
print(b
+g3
)
elif 28<=BMI2
<30 :
print(a
+g4
)
print(b
+g3
)
elif BMI
>=30 :
print(a
+g4
)
print(b
+g4
)
