How to declare Array in swift language iOS
How to Create Array in swift language
The array is used for store multiple values. Array available any type of language.The array is store only values and array is accessed by id.Id is stat by 0,1,2,3,4...
The array is two way to create .first way is an empty array and second array with an array literal.you are store multiple values.The array is most importation for the store .The array is very flexible. you can append array, remove array, insert array etc. watch this video for more understanding.
access array values by 0,1,2,3..
The array is used for store multiple values. Array available any type of language.The array is store only values and array is accessed by id.Id is stat by 0,1,2,3,4...
The array is two way to create .first way is an empty array and second array with an array literal.you are store multiple values.The array is most importation for the store .The array is very flexible. you can append array, remove array, insert array etc. watch this video for more understanding.
empty array
var friend:Array = [String] ()
Creating an Array with an Array Literal
var myFriendArray:Array = ["parth","hardik","fevin","hiren"]
myFriendArray[0]
change values in the array
myFriendArray[3] = "vijay"
append array
myFriendArray.append("king")
insert value in fixed id
myFriendArray.insert("sarag", atIndex: 2)
removeFirst() function only removes first value of array
myFriendArray.removeFirst()
removeLast() function is remove last value of array
myFriendArray.removeLast()
removeAtIndex() function is remove id 2 value of array
myFriendArray.removeAtIndex(2)
the reverse function is used to print the reverse value of the array
myFriendArray = myFriendArray.reverse()
count a value in the array
myFriendArray.count
remove all values
myFriendArray.removeAll()
remove all values
myFriendArray.removeAll(keepCapacity: false)
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