bmi = weight/height**2 print("小明的BMI是"'%.2f'%bmi) a = "小明" if bmi < 18.5: print(a,'过轻') elif bmi < 25: print(a,'正常') elif bmi < 28: print(a,'过重') elif bmi < 32: print(a,'肥胖') else: print(a,'严重肥胖')
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三双木
bmi = weight/height**2 print("小明的BMI是"'%.2f'%bmi) a = "小明" if bmi < 18.5: print(a,'过轻') elif bmi < 25: print(a,'正常') elif bmi < 28: print(a,'过重') elif bmi < 32: print(a,'肥胖') else: print(a,'严重肥胖')