week4 第三章

3.1重量计算

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Getline = input("请输入你现在的体重：")
HeavyNow = float(Getline[:-2])
for i in range(1,11):HeavyAfter = HeavyNow + 0.5HeavyInEarth = HeavyAfterHeavyInMoon = HeavyInEarth * 0.165print("未来{:.0f}年你在地球上的体重是{:.2f}kg，在月球上的体重是{:.2f}kg。".format(i,HeavyInEarth,HeavyInMoon))HeavyNow = HeavyAfter

3.2天天向上

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#DayDayUp3.2.py
dayup = 1.0
dayfactor = 0.01
day = 1
while day < 365:for i in range(7):if i%7 in [4,5,6,0]:dayup = dayup * (1 + dayfactor)day += 1
print("{:.2f}".format(dayup)) 

3.3 天天向上（续）

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def DayDayUp(x):ability = 1.00Day = 1i = 1while i < 366:if Day != x:if Day % 7 in [3,4,5,6]:ability =ability * 1.01Day += 1i += 1elif Day % 7 in [0,1,2]:Day += 1i +=1elif Day == x:Day =0i +=1print(ability)
DayDayUp(10)
DayDayUp(15)

3.4 回文数判断

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dayup, dayfactor = 1.0, 0.01
for i in range(1, 366):if i % 7 in [6, 0]:dayup = dayup * (1 - dayfactor)else:dayup = dayup * (1 + dayfactor)
print("努力5天悠闲2天的结果 ：{:.2f}.".format(dayup))

3.5 田字格的输出

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dayup, dayfactor = 1.0, 0.01
for i in range(1,  366):if i % 5 in [4, 0]:dayup = dayup * (1 - dayfactor)else:dayup = dayup * (1 + dayfactor)
print("努力3天悠闲2天的结果 ：{:.2f}.".format(dayup))