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14/01/2022

Team MobileAppCoding wishes you all a very Happy Pongal.

Team MobileAppCoding wishes you all a very Happy Makar Sankranti.
14/01/2022

Team MobileAppCoding wishes you all a very Happy Makar Sankranti.

02/01/2022

Happy New Year 2021
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What are Functions of List Interface in Kotlin? (Part - 2)1. abstract fun iterator(): IteratorIt returns an iterator ove...
27/10/2021

What are Functions of List Interface in Kotlin? (Part - 2)
1. abstract fun iterator(): Iterator
It returns an iterator over the elements of this list.
2. abstract fun lastIndexOf(element: E): Int
It returns the index of last occurrence of specified element in the list, or return -1 if specified element is not present in list.
3. abstract fun listIterator(): ListIterator
It returns a list iterator over the elements in proper sequence in current list.
4. abstract fun listIterator(index: Int): ListIterator
It returns a list iterator over the elements in proper sequence in current list, starting at specified index.
5. abstract fun subList(fromIndex: Int, toIndex: Int): List
It returns a part of list between fromIndex (inclusive) to toIndex (exclusive)
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What are Functions of List Interface in Kotlin? (Part - 1)1. abstract fun contains(element: E): BooleanIt checks specifi...
27/10/2021

What are Functions of List Interface in Kotlin? (Part - 1)
1. abstract fun contains(element: E): Boolean
It checks specified element is contained in this collection.
2. abstract fun containsAll(elements: Collection): Boolean
It checks all elements specified are contained in this collection.
3. abstract operator fun get(index: Int): E
It returns the element at given index from the list.
4. abstract fun indexOf(element: E): Int
Returns the index of first occurrence of specified element in the list, or -1 if specified element is not present in list.
5. abstract fun isEmpty(): Boolean
It returns the true if list is empty, otherwise false.
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What is List Interface in Kotlin? Mutable Collections supports both read and write functionalities.Kotlin List is an int...
27/10/2021

What is List Interface in Kotlin?
Mutable Collections supports both read and write functionalities.
Kotlin List is an interface and generic collection of elements.
The List interface inherits from Collection class.
It is immutable and its methods supports only read functionalities.
To use the List interface we need to use its function called listOf(), listOf().
The elements of list follow the sequence of insertion order and contains index nu,ber same as array.
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What is Immutable Collection in Kotlin? Immutable Collection also called Collection supports read only functionalities.C...
20/10/2021

What is Immutable Collection in Kotlin?
Immutable Collection also called Collection supports read only functionalities.
Collection Type:
List
Methods of Immutable Collection:
listOf()
listOf()
Collection Type:
Map
Methods of Immutable Collection:
mapOf()
Collection Type:
Set
Methods of Immutable Collection:
setOf()
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What are Collections in Kotlin? Collections in Kotlin are used to store group of related objects in a single unit.By usi...
20/10/2021

What are Collections in Kotlin?
Collections in Kotlin are used to store group of related objects in a single unit.
By using collection, we can store, retrieve manipulate and aggregate data.
Kotlin collections are broadly categories into two different forms:-
A. Immutable Collection
B. Mutable Collection
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What are Dictionary functions in iOS Swift?Get to know more about iOS Swift.Share with you developer friends.Follow for...
19/10/2021

What are Dictionary functions in iOS Swift?
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What is Dictionary in iOS Swift?A Swift dictionary is a simple container that can contain multiple data as key-value pai...
19/10/2021

What is Dictionary in iOS Swift?
A Swift dictionary is a simple container that can contain multiple data as key-value pair in an unordered way.
Swift dictionary is used instead of array when you want to look up value with some identifier in the collection.
To create an empty dictionary, we specify the key:value Data type inside square brackets [].
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What are Arrays Functions in iOS Swift?1. isEmptyThe isEmpty property is used to determine wheather an array is empty or...
19/10/2021

What are Arrays Functions in iOS Swift?
1. isEmpty
The isEmpty property is used to determine wheather an array is empty or not. It returns true if the array does not contain any value otherwise, returns false.
2. first
This property is used to access first element of an array.
3. append
The append function is used to insert/append element at the end of the array.
4. insert
This function is used to insert/append element at specific index of the array.
5. remove
This function removes and returns the value specified at the specific position from the array.
6. reversed
This function returns the elements of array in reverse order.
7. count
This property returns the total number of elements in an array.
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What are Arrays in iOS Swift?Arrays are used to store multiple values of same data type.An Array is like a container whi...
18/10/2021

What are Arrays in iOS Swift?
Arrays are used to store multiple values of same data type.
An Array is like a container which holds multiple data/values of a data type in an ordered list.
When you fetch the data you will get the elements in the same order as you defined in the array.
An array can store values of any data type e.g. Int, String, class etc.
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