What is the method for defining arrays in Swift?

In Swift, there are two ways to define an array: using the Array keyword or using simplified syntax.

Option 1: Method 1: Using the Array keyword
You can define an array using the Array keyword and specify the type of elements in the array. Below is an example of defining an array containing integers:

var numbers: Array<Int> = Array<Int>()

In the example above, we used Array to specify that the type of the array is an array containing integers. We then used Array() to create an empty array.

Option 2: Using simplified syntax
In Swift, you can also define arrays using simplified syntax. Here is an example of defining an array containing integers using simplified syntax:

var numbers: [Int] = []

In the above example, we use [Int] to specify the array type as an array containing integers. We then use an empty set of brackets to create an empty array.

We can use the append() method to add elements to an array, use the count property to get the number of elements in the array, and access elements in the array using indexes, no matter how the array is defined.