how to create global variables in Kotlin code example
Example 1: kotlin global variable
var x = 100
fun fn() {
x = x + 100
}
fun main(args: Array<String>) {
println("X Value : $x")
fn()
println("X Value : $x")
}
Example 2: kotlin global variable
In Kotlin, A global variable is a variable that is declared at the top of the program and outside all functions similar to C and C++. A local variable can only be used in the particular block where it is declared. A global variable can be used in all functions.