Kotlin Syntax Should Remember

kotlin_syntax.txt

fun main(){

    val allBooks = setOf("Macbeth", "Romeo and Juliet", "Hamlet", "A Midsummer Night's Dream")
    val library = mapOf("Shakespeare" to allBooks)
    println(library.any { it.value.contains("Hamlet") })


    val moreBooks = mutableMapOf<String, String>("Wilhelm Tell" to "Schiller")
    moreBooks.getOrPut("Jungle Book") { "Kipling" }
    moreBooks.getOrPut("Hamlet") { "Shakespeare" }
    println(moreBooks)
}