Power, recursively
easyRecursion10 XP
Return base raised to exp (0 or more) without ** or pow: use base^exp = base × base^(exp − 1), with base^0 = 1.
Examples
- Input: base = 2, exp = 3Output: 8
- Input: base = 5, exp = 0Output: 1
Examples use JSON: true/false/null are True/False/None in Python.