编程计算1!+2!+3!+...+10!
时间: 2023-11-24 19:51:53 浏览: 100
以下是Python计算1!+2!+3!+...+10!的代码:
```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("1!+2!+3!+...+10!=", sum) # 输出:1!+2!+3!+...+10!= 4037913
```
相关问题
编程计算1!+2!+3!+ ...+10!的值
以下是Python计算1!+2!+3!+ ...+10!的代码:
```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:4037913
```
编程计算1!+2!+3!+...+10!【要求:1. 首先定义阶乘计算函数,然后定义求和函数;2. 结果使用format输出1!+2!+3!+...+10!=4037913】
以下是Python代码实现:
```python
def fact(n):
"""计算n的阶乘"""
result = 1
for i in range(2, n+1):
result *= i
return result
def sum_fact(n):
"""计算1!+2!+3!+...+n!"""
sum = 0
for i in range(1, n+1):
sum += fact(i)
return sum
result = sum_fact(10)
print("1!+2!+3!+...+10!={}".format(result))
```
输出结果为:1!+2!+3!+...+10!=4037913
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