Luke Practice

# 綜合健康計算機 （BMI BMR TDEE）


def get_bmi(height, weight):

    bmi = float(weight/((height/100)**2))
    return bmi


def get_bmr(sex, height, weight, age):
    
    if sex == "男":
        bmr = float (66+(13.7*weight+5*height-6.8*age))
        bmr = round (bmr,1)
    elif sex == "女":
        bmr = float (655+(9.6*weight+1.8*height-4.7*age))
        bmr = round (bmr,1)

    return bmr


def get_tdee(sex, height, weight, age, times):

    tdee = get_bmr(sex, height, weight, age)*times
    return tdee

print ("歡迎使用綜合健康計算機 \n(1)計算BMI \n(2)計算基礎代謝率(bmr) \n(3)計算總熱量消耗(tdee)")
project = input ("請選擇要計算的項目(請輸入1 or 2 or 3) \n")

if project == "1":
    height = float (input ("請輸入您的身高（公分）\n"))
    weight =float (input ("請輸入您的體重（公斤) \n"))
    bmi=get_bmi(height, weight)
    bmi=round (bmi,2)
    print (f"您的BMI是{bmi}")


elif project == "2":
    sex = (input ("請輸入您的性別（男 or 女）\n"))
    height = float (input ("請輸入您的身高（公分）\n"))
    weight =float (input ("請輸入您的體重（公斤) \n"))
    age = int (input ("請輸入您的年齡（歲) \n"))
    bmr = get_bmr(sex, height, weight, age)
    bmr=round (bmr,2)
    print (f"您的BMR是{bmr}")

elif project == "3":
    sex = (input ("請輸入您的性別（男 or 女）\n"))
    height = float (input ("請輸入您的身高（公分）\n"))
    weight =float (input ("請輸入您的體重（公斤) \n"))
    age = int (input ("請輸入您的年齡（歲) \n"))
    times = int(input("請輸入符合您的活動量敘述 \n(1)久坐 幾乎沒運動 \n(2)每週運動1~3天 \n(3)每週運動3~5天 \n(4)每週運動6~7天 \n(5)勞力密集工作或高強度運動 \n(請輸入1-5間的整數) \n"))
    if times =="1":
        times= 1.2
    elif times =="2":
        times= 1.375
    elif times =="3":
        times= 1.55
    elif times =="4":
        times= 1.725
    elif times =="5":
        times= 1.9
    else:
        print ("請輸入正確的活動量敘述")

    get_tdee(sex, height, weight, age, times)
    tdee = get_tdee(sex, height, weight, age, times)
    tdee=round (tdee,2)
    print (f"您的TDEE是{tdee}")