Read User Input in node.js

 var readline = require('readline')

var r1= readline.createInterface(process.stdin,process.stdout)

r1.question("what is your age",(age)=>{

console.log("Your AGe is " + age)

})

const readline = require('readline')

var r1= readline.createInterface(process.stdin,process.stdout)

r1.setPrompt("what is age?")

r1.prompt()

r1.on('line',(age)=>{

console.log(age)

})