Raise integer x to power x, without exponentiation built-ins Task - The title pretty much sums it up: raise an integer x to power x, where 0&lt;x.

Restrictions:


Use of exponentiation, exp(), ln(), and any other powers-related language built-ins, like pow(), x^x, x**x is forbidden.
You can assume that the given integer fits the limits of the programming language of your choice.


Test cases:

Input | Output
---------------
2     | 4
3     | 27
5     | 3125
6     | 46656
10    | 10000000000




This is code-golf, so the shortest program in bytes wins.
Python, 25 bytes



lambda n:eval('1'+'*n'*n)


Try it online!