python实例学习
编写一个根据身高和体重计算BMI值得程序，同时输出国际和国内得BMI指标建议值。
输入：身高和体重
处理：计算BMI值，并根据BMI指标分类找到合适类别
输出：打印指标分类信息
height, weight = eval(input(“请输入身高（米）和体重(公斤)[逗号隔开]:”))
bmi = weight / pow(height, 2)
print(“BMI数值为：{:.2f}”.format(bmi))
who, dom= “”,""
if bmi < 18.5:
who = “偏瘦”
elif bmi < 25:
who = “正常”
elif bmi < 30:
who = “偏胖”
else:
who = “肥胖”
if bmi < 18.5:
dom = “偏瘦”
elif bmi < 24:
dom = “正常”
elif bmi < 28:
dom = “偏胖”
else:
dom = “肥胖”
print(“BMI指标为：国际’{0}’,国内’{1}’”.format(who,dom))
以下是输入实例：
