exports.printTable = (x) => {
  console.log(`┌────────┬────────┬────────┐`);
  console.log(`│  addr  │   op   │   arg  │`);
  console.log(`├────────┼────────┼────────┤`);
  for (let i = 0; i < x.length; i += 2) { 
    console.log(`│   ${leftPadNum(i)}   │   ${leftPadNum(x[i])}   │   ${leftPadNum(x[i+1])}   │`);
    if (((i + 2) % 8) === 0) {
      console.log(`│        │        │        │`);
    }
  }
  console.log(`└────────┴────────┴────────┘`);
  function leftPadNum(n) {
    return n.toString().padStart(2, "0")
  }
}