height=input('please input your height(m):') weight=input('please input your weight(kg):') height=float(height) weight=float(weight) bmi=weight/height**2 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')
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另一只大菠萝
height=input('please input your height(m):') weight=input('please input your weight(kg):') height=float(height) weight=float(weight) bmi=weight/height**2 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')