Character data type represents the small letters(a-z), Capital letters(A-Z), digits(0-9) and other symbols. Let’s write a program to represent character data type. How to Send Data Back to MainActivity in Android using Kotlin? … Kotlin Data Types. Data TypeBitsData Rangeboolean1 bittrue or falseKotlin Data Types – GeeksforGeeks www.geeksforgeeks.org › kotlin-data-types