README.md

Kotlin Topic Wise Codes

Topic wise demo codes for understanding basics of kotlin

Topics :

Hello World

• Hello World Program

Variables & Data Types

• Kotlin program which has all the data types
• Kotlin program with Val and Var keyword

Operators

• kotlin program with all types of operators

Input and Output

• Kotlin program to identify the difference between print and println
• kotlin program using readline() method
• Kotlin Program for Scanner and taking input of different data type using Scanner

Data Type Conversion

• Kotlin program for data type conversion

Flow Control

• kotlin program with expressions, statement, block and scope of variables
• Kotlin program for if else statements and its implementations
• Kotlin program for when and its statements

Loops in kotlin

• Kotlin program for loop and types of implementation in for loop
• Kotlin program for while loop and its implementation

Jump Statements

• Kotlin program for Break and Continue statements

Arrays

• Kotlin program for array and its implementation
• Kotlin program for basic properties of arrays
• Kotlin program for accessing and modifying the array using get() and set()

Strings and Functions

• Kotlin program for Strings and its operations
• Kotlin program for Functions
• Kotlin program for Predefined and User defined functions
• Kotlin program for Function with Arguments
• Kotlin program for Recursion
• Kotlin program for lambda expression
• Kotlin program for anonymous function

OOPs in Kotlin

• Kotlin program for classes and objects
• Kotlin program for Nested Class
• Kotlin program for Inner Class
• Kotlin program for Getter and Setter
• Kotlin program for Custom Getter and Setter

Constructors

• Kotlin program for Primary Constructor without Parameters
• Kotlin program for Primary Constructor with init block
• Kotlin program for Primary Constructor with default values
• Kotlin program for Secondary Constructor

Inheritance

• Kotlin program for Single level inheritance
• Kotlin program for Multilevel inheritance
• Kotlin program for Hierarchical inheritance
• Kotlin program for inheritance primary constructor
• Kotlin program for inheritance secondary constructor
• Kotlin program for using Super keyword and its implementation

Higher-Order Functions

• Kotlin program for Higher-Order function
• Kotlin program for Higher-Order function which returns a function
• Kotlin program for Higher-Order function with lambda

Inline Functions

• Kotlin program for Inline functions
• Kotlin program for different types of Inline functions
• Kotlin program for infix notations

Overriding

• Kotlin program for Overriding Member functions
• Kotlin program for Overriding Member function Example

Interfaces

• Kotlin program for Interfaces
• Kotlin program for Default values and Default Methods in interfaces
• Kotlin program for interface with properties
• Kotlin program for Inheritance in Interfaces
• Kotlin program for Multiple Inheritance in Interfaces

Sealed and Data Class

• Kotlin program for Sealed classes
• Kotlin program for Sealed class with when
• Kotlin program for Data classes
• Kotlin program for Data class with properties

Abstract and Enum

• Kotlin program for Abstract classes
• Kotlin program for Abstract class Example
• Kotlin program for Enum
• Kotlin program for Enum class properties and functions
• Kotlin program for Enums as Anonymous Classes
• Kotlin program for Enum class with when expression

Extension Functions

• Kotlin program for Extension Functions
• Kotlin program for properties of Extension Functions
• Kotlin program for Extension Functions with the class type that is nullable
• Kotlin program for Companion Object with Extension Functions

Generics

• Kotlin program for Generics Classes
• Kotlin program for Generics example

Exception Handling

• Kotlin program for Exception Handling
• Kotlin program for try-catch block as an expression
• Kotlin program for finally block
• Kotlin program for try, catch and finally blocks
• Kotlin program for throw keyword
• Kotlin program for multiple catch blocks
• Kotlin program for using when in place of multiple catch block
• Kotlin program for Null Safety
• Kotlin program for Safe Call
• Kotlin program for Elvis operator
• Kotlin program for Not null assertion

Some more operators in kotlin

• Kotlin program for Type Checking : 'is' operator
• Kotlin program for creating Range

Practice Questions

• Kotlin program for sorting and Iteration of unsorted Array of Int,Char & String data type
• Kotlin program for implementing 'different string functions of java'
• Kotlin program with 5 variables of different data types, and making them as element of array
• Kotlin program for Factorial of a number using Recursion
• Kotlin program for Priya goes to mall, and she purchased 6 products....
• Kotlin program for Sorting given input string in Lexicographical order
• Kotlin program using Inheritance on Car, Engine Should be same....
• Kotlin program to identify difference between 2 time periods...
• Kotlin program to Create pyramid or a hollow pyramid patterns and print CSE