package thread2; public class Productor extends Thread { private Buffer buffer; private final String letras="abcdefghijklmnopqrstuvxyz"; public Productor(Buffer buffer) { this.buffer=buffer; } public void run() { for(int i=0; i<10; i++){ char c=letras.charAt((int)(Math.random()*letras.length())); buffer.poner(c); System.out.println(i+" Productor: " +c); try { sleep(400); } catch (InterruptedException e) { } } } }