Kotlin Snippets

Read From stdin as sequence.kt

/*
 * Small Snippet to read input from stdin as a sequence to process input in a functional way.
 */
fun main() {
    val lines = generateSequence(::readLine) {
        readLine()
    }
    val avg = lines.takeWhile { it.trim() != "." }.map { it.toInt() }.average()
    println(avg)
}