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Commit
8e98e75e
authored
2 years ago
by
BellCodeEditor
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diy1.py
diy1.py
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8e98e75e
#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
def
sum_numbers
(
n
):
if
n
==
1
:
return
1
temt
=
sum_numbers
(
n
-
1
)
return
n
+
temt
a
=
sum_numbers
(
7
)
print
(
a
)
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