// const animals = ['cat', 'dog', 'bird'];

// console.log(animals[0]);
// console.log(animals[1]);
// console.log(animals[2]);

// const animals = ['cat', 'dog', 'bird'];
// console.log(animals.length); 

const numbers = [
    [0, 1, 2],
    [3, 4, 5],
    [6, 7, 8, 9]
    ];

console.log(numbers[1][2]);