Trav's scripts

[leaf me alone]

Hey, I'm going to be posting some of the scripts I have made here.
They may not be the first of its kind but everything here I have made.
Oh, and if my scripts has some problems, you can always fix it then post it here
First one :

function onCreated()  {
  this.chat = "Tell me the diameter (in centimers) of the circle which it's circumference you want to know?";
  }


function onPlayerChats() {
  this.chat = player.chat * pi;
  } 

That is a circumference calculator, here is a gif https://gyazo.com/edb50104ace6d16f4defb240516fcee1