import math x=eval(input()) n=0 z=0 y=pow(x,n)/math.factorial(n) while y>=pow(10,-6): n=n+1 z=z+y print("{:.2f}".format(z))
时间: 2023-12-25 17:06:20 浏览: 64
This code has several issues that need to be fixed before it can be run:
1. There is a missing operator in the first line after the `import math` statement. It should be `x = eval(input())`.
2. The loop condition `y>=pow(10,-6)` should be updated to `y >= pow(10, -6)` (add a space between `y` and `>=`).
3. The code inside the loop is incorrect. It should be:
```
while y >= pow(10, -6):
z += y
n += 1
y = pow(x, n) / math.factorial(n)
```
4. The `z` variable is not initialized to any value. It should be set to 0 before the loop starts.
5. The `print` statement should be updated to use the `z` variable instead of `y`.
Here is the corrected code:
```
import math
x = eval(input())
n = 0
z = 0
y = pow(x, n) / math.factorial(n)
while y >= pow(10, -6):
z += y
n += 1
y = pow(x, n) / math.factorial(n)
print("{:.2f}".format(z))
```
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