Factorial Recursion
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func findFactorialRecursive(_ number: Int) -> Int {
if number == 1 {
return 1
}
return findFactorialRecursive(number - 1) * number
}
func findFactorialInterative(_ number: Int) -> Int {
var factorial = 1
for i in 1...number {
factorial *= i
}
return factorial
}
print(findFactorialRecursive(5))
print(findFactorialInterative(5))
Swift
INFO