what is the full form of val and var in kotlin code example

Example 1: kotlin var and val

val declares a read-only property, var a mutable one

Example 2: var and val in kotlin

val and var both are used to declare a variable. var is like general variable and it's known as a mutable variable in kotlin and can be assigned multiple times. val is like Final variable and it's known as immutable in kotlin and can be initialized only single time.