xrrocha

fun main() = println("Greetings Earth!")

xrrocha

val words = arrayOf(
    "out", "of", "mind",
    "back", "in", "five")
println(words[2]) // prints "mind"

xrrocha

$ kotlin example.EchoKt Testing 1 2 3...
Testing 1 2 3...

xrrocha

// File: Echo.kt
package example

fun main(args: Array<String>) {
  println(args.joinToString(" "))
}

xrrocha

// Java
do {
  // ... shuffling stuff...
  // Ensure shuffling took place!
  } while(IntStream.range(start, end)
      .allMatch(i ->
        result[i] == text.charAt(i)
  }));

xrrocha

// Shuffle inner letter array
for (i in range) {
  // Choose a random index in region
  val rndIdx: Int = range.random()
  // Swap current/random chars
  result[rndIdx] = result[i].also {
    result[i] = result[rndIdx]
  }
}

xrrocha

// Shuffle inner letter array
for (var i = start; i < end; i++) {
  // Choose a random index in region
  final var rndIdx =
    start + random.nextInt(length);
  // Swap current/random chars
  final var save = result[rndIdx];
  result[rndIdx] = result[i];
  result[i] = save;
}

xrrocha

// Examine text looking for matches
WORD_REGEX.findAll(text)
  .forEach { match ->
    // Define range of inner letters
    val range: IntRange =
      match.range.first + 1
        until match.range.last
    // ... shuffling stuff ...
  }

xrrocha

// Examine text looking for matches
WORD_REGEX.matcher(text).results()
  .forEach(match -> {
    // Second letter
    final var start = match.start() + 1;
    // Penultimate letter
    final var end = match.end() - 1;
    final var length = end - start;
    // ... shuffling stuff ...
  }

xrrocha

\p{IsLatin}(\p{IsLatin})\1*(?!\1)\p{IsLatin}\p{IsLatin}+