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")
}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")
}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.Copyright © 2021 Codeinu
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