swift-array

var arr = [1, 2, 3, 4]

// Another way to create an empty array of integers
var arr: [Int] = []

// Long way to create an empty array of integers
var arr: Array<Int> = Array()

// Create a new array with a size and a default value of 0 for all the elements
var arr = Array(repeating: 0, count: 8)

arr.append(1)
arr.append(2)

// Append an array
arr.append(contentsOf: [3, 4, 5, 6, 7, 8])

arr[0]
arr[1]
arr[2]
arr[3]
arr[4]
arr[5]
arr[6]
arr[7]

for item in arr {
	print(item)
}

for (index, item) in arr.enumerated() {
	print(index, item)
}