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I always get “1” as result. 🙁
Whats wrong with this function?
def power(base: Int, exp: Int): BigInt = {
def _power(result: BigInt, exp: Int): BigInt = exp match {
case 0 => 1
case _ => _power(result*base, exp-1)
}
_power(1, exp)
}
you have to replace so:
case 0 => result