inc

fun main() { 
   //sampleStart 
   val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4

var x = 3
val y = x++
println(x) // 4
println(y) // 3

val z = ++x
println(x) // 5
println(z) // 5 
   //sampleEnd
}
xxxxxxxxxx
 
​
val a = 3
val b = a.inc()
println(a) // 3
println(b) // 4
​
var x = 3
val y = x++
    println(x) // 4
println(y) // 3
​
val z = ++x
println(x) // 5
println(z) // 5 
​
Open in Playground →
Target: JVMRunning on v.2.1.20