I want a input to return a random response from one of 3 set lines of text, how do i go about that ?

Question

using JavaScript to process input and reply with at random one of these replys:

. hi "input" how are you?

. how was your day "input" ?

. "input" whats you favorite color?

Answer 1

var greets = [
"Hi {input} how are you?",
"How was your day {input} ?",
"{input}, whats you favorite color?"
]

var input = "Serena"
var index = ~~(Math.random() * 3);

var output = greets[index].replace(/{input}/,input);

console.log(output);

Answer 2

Put the text where each line is an element of an array. Then pick a random number using `Math.random();`. Set the random number to a variable and output `array[thatnumberyoualreadygotfromrandom];`