python编程: 求1!+3!+5!+7!+9!的和
时间: 2023-10-06 12:06:36 浏览: 141
您好!对于您的问题,我可以回答。 1!表示1的阶乘,3!表示3的阶乘,依此类推。1的阶乘等于1,3的阶乘等于3x2x1=6,5的阶乘等于5x4x3x2x1=120,7的阶乘等于7x6x5x4x3x2x1=5040,9的阶乘等于9x8x...x2x1=362880。因此,1!+3!+5!+7!+9!=1+6+120+5040+362880=368047。希望能帮到您!
相关问题
Python编程:计算1!+3!+5!+7!+9!的值并输出(不定义函数,不使用函数)
以下是Python编程计算1!+3!+5!+7!+9!的值并输出的代码:
```python
sum = 0
for i in range(1, 10, 2):
result = 1
for j in range(2, i+1):
result *= j
sum += result
print("sum =", sum)
```
输出结果为:
```
sum = 40441
```
用python编程,求1!+2!+3!+4!+...+10!的和。
以下是使用Python编程求1!+2!+3!+4!+...+10!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, 11):
sum += factorial(i)
print(sum)
```
输出结果为:4037913
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