To create a Three Dimensional Array in Swift, you can use array initialization with specified dimensions.
In this example,
// Creating a 3D Array with Array Initialization
var threeDArray = [[[Int]]](repeating: [[Int]](repeating: [Int](repeating: 0, count: 4), count: 2), count: 3)
// Modify an element
threeDArray[1][0][2] = 5
// Print the array
print(threeDArray)
[[[0, 0, 0, 0], [0, 0, 0, 0]], [[0, 0, 5, 0], [0, 0, 0, 0]], [[0, 0, 0, 0], [0, 0, 0, 0]]]
In this tutorial, we learned How to create a Three Dimensional Array in Swift language with well detailed examples.