two button debounce

Projects Programming
6 
boolean rebote(boolean eAnterior)
{
  boolean eActual = digitalRead(boton);
  if (eAnterior != eActual)
  {
    delay(5);                                //<<< delay for 5 seconds
    eActual = digitalRead(boton);   //<<< then take the next read as debounced?
  }
  return eActual;
}

This code does not debounce. in the IDE, open Example/Digital/Debounce.ino