Python Recursion

In python a function can call itself.

Use: Looping

To be avoided while using recursion:

1. Writing a never ending program.
2. Writing a program which uses excessive power.
3. Writing a program which uses excess memory.

Example

def recursion(m):
if(m > 0):
result = m + tri_recursion(m – 1)
print(result)
else:
result = 0
return result

print(“\n\nRecursion Example Results”)
recursion(6)