Commit a48ef762 by BellCodeEditor

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parent e85d97bf
Showing with 41 additions and 0 deletions
#定义一个函数sum_numbers()
#要求这个函数能接收一个名为num的整型参数
#要求这个函数能计算1+2+3+……+num的结果
"""sum=0
def sun_numbers(num):
global sum
if num==1:
return 1
sum=num+sun_numbers(num-1)
return sum
print(sun_numbers(1))"""
"""def func(n):
if n<3:
return 1
else:
uuu=func(n-1)+func(n-2)
return uuu
print(func(15))
"""
for i in range(n+1):
if n+1
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