Find the product of the series 1*1/2*1/3*//*1/n, n is entered by the user. Programming Pascal. Can you help me find it?

Question

Pascal

Find the product of the series 1*1/2*1/3*//*1/n, n is entered by the user. Programming Pascal.

Answer 1

And how do you see this "help"?

Answer 2

I don't remember the Pascal syntax.
but I remember JavaScript)))

var n=prompt();var a=1;for(i=1;i <= n;i++){a=a*(1/i);};alert(a);

Answer 3

What is the complexity of the cycle to start?

x := 0
for i := 1 to n do
  begin
    x := x * 1/i
  end;