How to creating an Array in Swift

this tutorial i want to show you "Array" in swift step by step

you can create an emty array of a certain type using initializer syntax:

var number = [Int] ()

Note that the type of the number variable is inferred to be Int[], because it is set to the output of an Int[] initializerthe example below create an array called shoppinglist to store String values:

var shoppinglist:[String] = ["Eggs","Milk"];

the shoppinglist variable is declared as "an array of String value", written as string[],because this particular

array has specified a value type of string it is only allowed to store string values here,the shoppinglist array is initialized with two string values ("eggs"and "milk"),

written within an array literal.use the add a new item to the end of an array by calling the array's append method:

number.append (5)

shoppinglist.append("Apple")

you can also append an array of compatible items with the addition assignment operator (+=)

number +=   [1,2,3,4]

shoppinglist += ["Bred"]

Note that the first item in the array has an index of 0 not 1 Array in swift and other language are always Zero indexed

number [0] = "5"

shoppinglist[0] = "Eggs"

to insert an item into the the array at specified index,call the array's insert(newElement:Element,at : Int) method:

number.insert(6, at: 5)

shoppinglist.insert("Chocolate", at: 4)

to remove an item in the array with the remove(at:) method:

number.remove(at: 0)

shoppinglist.remove(at: 0)

if you want to remove final item from an array , use the removeLast() metthod rather than the remove(at:)

number.removeLast()

shoppinglist.removeLast()

if you want to remove all item from an array ,use the removeAll() and now we have empty array

number.removeAll()

shoppinglist.removeAll()

good luck :