15 lines
344 B
Kotlin
15 lines
344 B
Kotlin
// version 1.1.2
|
|
|
|
fun main(args: Array<String>) {
|
|
val a = setOf("John", "Bob", "Mary", "Serena")
|
|
val b = setOf("Jim", "Mary", "John", "Bob")
|
|
println("A = $a")
|
|
println("B = $b")
|
|
val c = a - b
|
|
println("A \\ B = $c")
|
|
val d = b - a
|
|
println("B \\ A = $d")
|
|
val e = c.union(d)
|
|
println("A Δ B = $e")
|
|
}
|