index.js

const readline = require('readline');
const r = readline.createInterface({
  input: process.stdin,
  output: process.stdout
})
let i = 0

let data = []
r.on('line', (line) => {
  data[i]= line
  //console.log(${label[i]} == ${line} and i = ${i})
  i++
  if(i == 3) {
      data[1] = 2561-data[1]
    console.log(`สวัสดีคุณ  ${data[0]}   คุณอายุ  ${data[1]} ปี   เบอร์  ${data[2]}`)
    r.close()
  }
})