R Program to find the factorial of a number


In this program, You will learn how to find the factorial of a number in R.


3! = 1 * 2 * 3

4! = 1 * 2 * 3 * 4

5! = 1 * 2 * 3 * 4 * 5

Example: How to find the factorial of a number in R

{
    x <- as.integer(readline(prompt = "Enter a number :"))

    f = 1

    for (i in 1:x) {
      f = f * i
    }
    print(paste("Factorial is :", f))
}

Output:

Enter a number :5
[1] "Factorial is : 120"