1_1_Introduction

1_3_Where Can We Use Kotlin

1_4_Environment Setup

1_5_Basic Concepts

1_6_Operators And Comments

1_7_Var Val Type inferred

1_8_Funcitn Introduction

1 9 Class Introduction

1 10 Constructor And Speprate Class

1 11 Using REPL

1 12 DataTypes

1 13 Ranges

1 14 If Else Expression

1 15 When Else Expresssion

1 16 ForLoop

1 17 While Loop

1 18 do while loop

1 19 Breaking Loop

1 20 Continue

1 21 Interoperability

1 22 Optional Parameter

1 23 Named Parameter

1 24 Extension Function

1 25 Infix function

1 27 Class Properties

1 28 Secondary Constructor

1 29 Inheritance

1 30 Overriding

1 31 Inheritance And Constructor

1 32 Access Modifier

1 33 Abstract

1 34 Interface

1 35 Data Class

1 36 Object Declaration

1 37 Companion Object

1 38 Interface And Higher Level Function

1 39 Lambda Expression Hiehger Level Functin

1 40 Closure

1 41 Understanding It Keyword

1 42 With And Apply

1 43 Arrays And Collection Intro

1 44 ListOf ArrayList arrayListOf mutableListOf

1 45 mapOf HashMap MutableMap hasMapOf

1 46 setOf mutableSetOf hashSetof

1 47 Filter And Map

1 48 Predicates

1 49 Null Safety

1 50 Lateinit

1 51 Lazy loading