Array Object

var now = new Date();
var thisYear = now.getFullYear(); // 2020 (tahun sekarang)

function arrayToObject(arr) {
  for (var i = 0; i < arr.length; i++) {
    var umur = 0;
    var no = i + 1;
    if (arr[i][3] == null || arr[i][3] > thisYear) {
      umur = "Invalid Birth Year";
    } else {
      umur = thisYear - arr[i][3];
    }

    var arrObject = {
      firstName: arr[i][0],
      lastName: arr[i][1],
      gender: arr[i][2],
      age: umur,
    };
    console.log(
      no + ". " + arrObject.firstName + " " + arrObject.lastName + ": "
    );
    console.log(arrObject);
  }
}

var people = [
  ["Bruce", "Banner", "male", 1975],
  ["Natasha", "Romanoff", "female"],
];
arrayToObject(people);
console.log();
var people2 = [
  ["Tony", "Stark", "male", 1980],
  ["Pepper", "Pots", "female", 2023],
];
arrayToObject(people2);
arrayToObject([]);