MASTERING SWIFT - Collections : Array

Описание: Hi there ...
This is the eighth chapter of Mastering Swift Tutorial series. In this chapter we are gonna talk about Arrays which is a type of collection. Collection is used to group multiple items into a single unit. Each data must have the same data type to be used in collections. That means, we cannot store integer data into string collection or vice versa we can’t store string data into an integer collection. All must be in the same data type. Array is an ordered list of objects of the same type. When we create an empty array we also need to specify its data type. If we put some data into an array during
defining it, we don’t have to specify its type.

00:07 What is collections ?
00:47 What is array ?
01:18 Creating array
03:46 Accessing the element of arrays
06:00 Returning the count of array
06:12 Checking whether the array is empty
07:30 Shuffling an array
09:17 Adding element into an array
12:49 Removing element from an array

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