import java.awt.Robot
import java.awt.event.{InputEvent, KeyEvent}

import scala.util._

object KeyPresser extends App {
  import KeyEvent._

  val robot = new Robot()

  val keys = Array(VK_A, VK_B, VK_C, VK_D, VK_E, VK_F, VK_G, VK_H, VK_I, VK_J, VK_K, VK_L, VK_M, VK_N, VK_O, VK_P,
    VK_Q, VK_R, VK_S, VK_T, VK_U, VK_V, VK_W, VK_X, VK_Y, VK_Z)

  val rnd = Random

  while (true) {
    val keyIndex = rnd.nextInt(keys.length)
    val nextKey = keys(keyIndex)

    robot.keyPress(nextKey)
    robot.keyRelease(nextKey)
    Thread.sleep(100)
  }

}