递归
递归详细操作教程
以下实例为学习递归，具体代码如下：
# Filename : example.py
# Author by : www.lidihuo.com
def tri_recursion(k):
if(k>0):
result = k+tri_recursion(k-1)
print(result)
else:
result = 0
return result
print("\n\nRecursion Example Results")
tri_recursion(6)
执行以上代码输出结果为：
# Filename : example.py
# Author by : www.lidihuo.com
Recursion Example Results
1
3
6
10
15
21
