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 + 0.5
    HeavyInEarth = HeavyAfter
    HeavyInMoon = HeavyInEarth * 0.165
    print("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 = 1.00
    Day = 1
    i = 1
    while i < 366:
        if Day != x:
            if Day % 7 in [3,4,5,6]:
                ability =ability * 1.01
                Day += 1
                i += 1
            elif Day % 7 in [0,1,2]:
                Day += 1
                i +=1
        elif Day == x:
            Day =0
            i +=1
    print(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))