Kotlin Program to Find Factorial of a Number Using Recursion: The factorial of a negative number doesn’t exist. And the factorial of 0 is 1.You will learn to find the factorial of a number using recursion in this example.
Kotlin Program to Find Factorial of a Number Using Recursion
Source Code
fun main(args: Array<String>) {
val num = 6
val factorial = multiplyNumbers(num)
println("Factorial of $num = $factorial")
}
fun multiplyNumbers(num: Int): Long {
if (num >= 1)
return num * multiplyNumbers(num - 1)
else
return 1
}
Output
Kotlin Program to Find Factorial of a Number Using Recursion