abdallahokasha

Install Robo3t On Ubuntu 18.04

Download the package form Robo3t or using wget

wget https://download.robomongo.org/1.2.1/linux/robo3t-1.2.1-linux-x86_64-3e50a65.tar.gz

Extract here using

tar -xvzf robo3t-1.2.1-linux-x86_64-3e50a65.tar.gz

IgorDePaula

function calcChecker1 (firstNineDigits) {
  let sum = null

  for (let j = 0; j < 9; ++j) {
    sum += firstNineDigits.toString().charAt(j) * (10 - j)
  }

  const lastSumChecker1 = sum % 11
  const checker1 = (lastSumChecker1 < 2) ? 0 : 11 - lastSumChecker1