问题1:1%o的力量
#daydayupQ1.py
dayup = pow(1.001,365)
dayudown = pow(0.999,365)
print("向上:{:.2f},向下:{:.2f}".format(dayup,daydown))
结果:向上:1.44,向下:0.69
问题2:5%o和1%的力量(引入变量的好处:只需修改一处)
#daydayupQ2.py
dayfactor=0.005
dayup = pow(1+dayfactor,365)
dayudown = pow(1+dayfactor,365)
print("向上:{:.2f},向下:{:.2f}".format(dayup,daydown))
结果:向上:6.17,向下:0.16
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