blob: bf1ea4a5977ddee19438acad19272ad36fe07aee (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
#!/usr/bin/env python
def fibonacci(n):
if n == 0:
return 0
elif n == 1:
return 1
else:
return fibonacci(n - 1) + fibonacci(n - 2)
# code below will execute only if this .py file is ran directly instead of being imported
if __name__ == "__main__":
import sys
if (len(sys.argv) == 2):
print('fibonacci of ' + str(int(sys.argv[1])) + ' is ' + str(fibonacci(int(sys.argv[1]))));
else:
print('usage: fibonacci.py <number>');
|