HowTo Kotlin Howtos Kotlin Howtos Created: February-15, 2022 Kotlin List Add Items to a List in Kotlin Kotlin Java Convert a Java File Code to Kotlin Convert a Kotlin Source File to a Java File Kotlin Operator Difference Between !! And ? Operators in Kotlin Ternary Conditional Operator in Kotlin Kotlin Array Equivalent of Java String[] in Kotlin Initialize Array in Kotlin With Values Kotlin Loop Use forEach in Kotlin Kotlin Keyword Difference Between Open and Public Keywords in Kotlin Use the by Keyword in Kotlin The let Keyword in Kotlin Kotlin String Concatenate Strings in Kotlin Format String in Kotlin Kotlin Function Higher Order Functions in Kotlin Suspend Function in Kotlin Kotlin Initialization Initialize Properties Using by Lazy and Lateinit in Kotlin Kotlin KClass Equivalent of getClass() for KClass Kotlin Set Getters and Setters in Kotlin Kotlin Statement Swift if Let Statement Equivalent in Kotlin Implement a Switch Case Statement in Kotlin Kotlin Data Class Kotlin Data Class Inheritance: Extend a Data Class Add Items to a List in Kotlin