func factorial(_ n: Int) -> Int { var result = 1 for i in 1...n { result *= i } return result } let number = 2 let result = factorial(number) print("The factorial of \(number) is \(result)")
func factorial(_ n: Int) -> Int { var result = 1 for i in 1...n { result *= i } return result } let number = 2 let result = factorial(number) print("The factorial of \(number) is \(result)")