Simulador (Cuando presiona el botón "ejecutar el programa" 
        se graban todos los cuadros de texto y se ejecuta el primero de la lista 
        mostrando en una página el resultado) 
		
		Problema:
<!DOCTYPE html>
<html>
<head>
  <title>Ejemplo de jQuery</title>
  <meta charset="UTF-8">
  <link rel="StyleSheet" href="estilos.css" type="text/css">
</head>
<body>
  <input type="button" id="boton1" value="Fuente Pequeña">
  <input type="button" id="boton2" value="Fuente Normal">
  <input type="button" id="boton3" value="Fuente Grande">
  <h1>Titulo Noticia 1</h1>
  <div class="noticia">
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
  </div>
  <h1>Titulo Noticia 2</h1>
  <div class="noticia">
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
  </div>
  <h1>Titulo Noticia 3</h1>
  <div class="noticia">
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
    Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia Noticia
  </div>
  <script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
  <script src="funciones.js"></script>
</body>
</html>let x=$(document);
x.ready(inicializarEventos);
function inicializarEventos()
{
  let x=$("#boton1");
  x.click(fuentePequena);
  x=$("#boton2");
  x.click(fuenteMediana);
  x=$("#boton3");
  x.click(fuenteGrande);
}
function fuentePequena()
{
  let x=$(".noticia");
  x.css("font-size","10px");
}
function fuenteMediana()
{
  let x=$(".noticia");
  x.css("font-size","12px");
}
function fuenteGrande()
{
  let x=$(".noticia");
  x.css("font-size","14px");
}.noticia{
  font-size:12px;
}