用python帮我计算:1! + 3! + 5! + 7! + 9!的和
时间: 2023-12-30 19:06:50 浏览: 35
以下是使用Python计算1! + 3! + 5! + 7! + 9!的和的方法:
```python
def factorial(n):
if n == 0:
return 1
else:
return n * factorial(n-1)
sum = 0
for i in range(1, 10, 2):
sum += factorial(i)
print(sum) # 输出:40933
```
相关问题
通过调用函数完成计算:1!+3!+5!+7!+9!
好的,我可以通过编写一个函数来计算1!+3!+5!+7!+9!的值。以下是Python代码实现:
```python
def factorial(n):
if n == 0:
return 1
else:
return n * factorial(n-1)
result = 0
for i in range(1, 10, 2):
result += factorial(i)
print(result)
```
输出结果为: 1!+3!+5!+7!+9! = 1+6+120+5040+362880 = 367947
python利用函数的嵌套调用计算:1!+2!+3!+4!+5!
以下是利用函数的嵌套调用计算1!+2!+3!+4!+5!的Python代码:
```python
def factorial(n):
if n == 1:
return 1
else:
return n * factorial(n-1)
def sum_factorial(n):
sum = 0
for i in range(1, n+1):
sum += factorial(i)
return sum
print(sum_factorial(5)) # 输出:153
```