# Arrays of objects

An array is a collection of values that can be of any data type, including objects. An array of objects is an array that contains objects as its elements.

Here is an example of an array of objects:

```javascript
const players = [
  {
    name: 'John',
    score: 100
  },
  {
    name: 'Jane',
    score: 120
  },
  {
    name: 'Bob',
    score: 90
  }
];
```

In this example, the `players` array contains three objects, each representing a player in a game. Each object has two properties: `name` and `score`.

You can access the individual objects in the array using index notation, just like you would with any other array. For example, to access the second object (Jane), you can use the following code:

```javascript
console.log(players[1]); // Output: { name: 'Jane', score: 120 }
```

You can also access the properties of the objects using dot notation or bracket notation. For example:

```javascript
console.log(players[0].name); // Output: John
console.log(players[1]['score']); // Output: 120
```

You can also use array methods, such as `forEach()` or `map()`, to iterate over the array of objects and perform operations on the objects

```javascript
players.forEach(player => {
  console.log(`${player.name} has a score of ${player.score}`);
});

// Output:
// John has a score of 100
// Jane has a score of 120
// Bob has a score of 90
```

```javascript
const scores = players.map(player => player.score);
console.log(scores); // Output: [100, 120, 90]
```