ATM.js

/*
  > ATM has enough amount to pay
  > amount would be anything between 1-50000
  > notes 10, 20, 50, 100, 500, 2000

  pay with minimun notes

  print: which note how many times used

  ex: payable amout 110
  notes: 10, 20, 50

  solution: 50 * 2 + 10 = 110

  50: 2,
  10: 1

  total notes used = 3


*/


function getAmt(amt) {
  var note5, note10, note20, note50 = 0

  if(amt >= 50)
  {
    console.log("Now amt: " + amt);
    note50 = amt / 50
    note50 = Math.round(note50)
    amt -= note50 * 50
  }
  if(amt >= 20)
  {
    console.log("Now amt: " + amt);
    note20 = amt / 20
    note20 = Math.round(note20)
    amt -= note20 * 20
  }
  if(amt >= 10)
  {
    console.log("Now amt: " + amt);
    note10 = amt / 10
    note10 = Math.round(note10)
    amt -= note10 * 10
  }
  if(amt >= 5)
  {
    console.log("Now amt: " + amt);
    note5 = amt / 5
    note5 = Math.round(note5)
    amt -= note5 * 5
  }
  console.log("Now amt should 0: " + amt);


console.log(`note5: ${note5}, note10: ${note10}, note20: ${note20}, note50: ${note50}`);
}

getAmt(105)