Function Type
1234567891011
fun main(args : Array<String>){
val sumResult = sum.invoke(10, 10)
println(sumResult)
val multiplyResult = multiply.invoke(20, 20)
println(multiplyResult)
}
typealias Arithmetic = (Int, Int) -> Int
val sum: Arithmetic = { valueA, valueB -> valueA + valueB }
val multiply: Arithmetic = { valueA, valueB -> valueA * valueB }
Kotlin
INFO