In [2]:
def computer_sum(n):
i=1
total_n=0
while i<=n:
total_n=total_n+1/(2*i-1)-1/(2*i+1)
i=i+2
return total_n
print(computer_sum(1000))
print(computer_sum(10000))
print(computer_sum(10000)*4)
In [8]:
def xingzuo(n):
if 3.21<=n<=4.20:
return('Aries')
elif 4.21<=n<=5.21:
return('Taurus')
elif 5.22<=n<=6.21:
return('Gemini')
elif 6.22<=n<=7.22:
return('Cancer')
elif 7.23<=n<=8.23:
return('Leo')
elif 8.24<=n<=9.23:
return('Virgo')
elif 9.24<=n<=10.23:
return('Libra')
elif 10.24<=n<=11.22:
return('Scorpio')
elif 11.23<=n<=12.21:
return('Sagittarius')
elif 12.22<=n<=1.31 or 1.01<=n<=1.20:
return('Capricorn')
elif 1.21<=n<=2.19:
return('Aquarius')
else:
return('Pisces')
n=float(input('能不能告诉我的生日,如果你是1月13号生日,就输入1.13~'))
print(xingzuo(n))
In [20]:
def fushu(n):
if n.endswith('x') or n.endswith('sh') or n.endswith('ch') or n.endswith('x'):
return('在词尾加es哟')
else:
return('直接加s就可以啦~~')
n=str(input('请输入一个名词'))
print(fushu(n))
In [21]:
def sum():
m=int(input('请输入m:'))
n=int(input('请输入n:'))
k=int(input('请输入k:'))
total=m
while m<n:
m=m+k
total=total+m
print(total)
sum()
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