身体质量指数 (Body Mass Index, 简称BMI), 亦称克托莱指数, 是目前国际上常用的衡量人体胖瘦程度以及是否健康的一个标准。BMI 值超标,意味着你必须减肥了。
在线版:https://cn.onlinebmicalculator.com/
代码:
height,weight=eval(input("请输入身高(米)和体重(公斤)[用逗号隔开]:")) bmi=weight/pow(height,2) print("BMI数值为:(:.2f)".format(bmi)) who,nat="","" if bmi<18.5: who,nat="偏瘦","偏瘦" elif 18.5<=bmi<24: who,nat="正常","正常" elif 24<=bmi<25: who,nat="正常","偏胖" elif 25<=bmi<28: who,nat="偏胖","偏胖" elif 28<=bmi<30: who,nat="偏胖","肥胖" else: who,nat="肥胖","肥胖" print("BMI 指标为国际'{0}',国内'{1}'".format(who,nat))
结果: