how to find factorial using def?

Answer 1

def factorial(n)
(1..n).inject(:*) || 1
end

puts factorial(50)

Answer 2

@Mickel thnx I like Ruby so much so just made like that 😊😊

Answer 3

def fact(n) (1..n).inject(1) {|r,i| r*i }
end
fact(6) => 720
@Bool you can do like this too 😊😊

Answer 4

thanku Gwen sorry for being so straight

Answer 5

😊😊

Answer 6

@Gawen I've always liked that way of writing the factorial in Ruby

Answer 7

yeh @gwen is right, you can check it here
same thing is covered here what gwen said and not just that but you can find more simple way
thanku

https://www.ruby-forum.com/topic/105085