請撰寫一程式,以不定數迴圈的方式輸入身高與體重,計算出BMI之後再根據以下對照表,印出BMI及相對應的BMI代表意義(State)。假設此不定數迴圈輸入-9999則會結束此迴圈。標準如下表所示:
BMI值 | 代表意義 |
---|---|
BMI < 18.5 | under weight |
18.5 <= BMI < 25 | normal |
25.0 <= BMI < 30 | over weight |
30 <= BMI | fat |
輸入與輸出會交雜如下,輸出的部份以粗體字表示
176
80
BMI: 25.83
State: over weight
170
100
BMI: 34.60
State: fat
-9999
程式碼:
a = int(input())
while a != -9999:
b = int(input())
bmi = b / ( a/100 )**2
print("BMI: {:.2f}".format(bmi))
if bmi <18.5:
print("State: under weight")
elif 18.5 <= bmi <25:
print("State: normal")
elif 25.0 <= bmi < 30:
print("State: over weight")
else:
print("State: fat")
a = int(input())
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