kotlin factorial
fun main(args: Array<String>) { val num = 10 var factorial: Long = 1 for (i in 1..num) { // factorial = factorial * i; factorial *= i.toLong() } println("Factorial of $num = $factorial") }
Source: www.programiz.com
factorial kotlin
fun findFactorial(num: Int): Long { if (num < 1) { println("Please provide non-negative number.") } var factorial: Long = 1 for (i in num downTo 2) { factorial = factorial * i } return factorial } fun main(args: Array<String>) { val num = 5 println("Factorial of " + num + " is : " + findFactorial(num)) }
Source: chercher.tech