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<title>class Examen - RDoc Documentation</title>

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<h3>Parent</h3>

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<h3>Methods</h3>

<ul class="link-list" role="directory">

  <li ><a href="#method-c-new">::new</a>

  <li ><a href="#method-i-calificacion">#calificacion</a>

  <li ><a href="#method-i-correcta">#correcta</a>

  <li ><a href="#method-i-invert">#invert</a>

  <li ><a href="#method-i-respuesta_user">#respuesta_user</a>

  <li ><a href="#method-i-to_s">#to_s</a>

  <li ><a href="#method-i-vresp_user">#vresp_user</a>

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<h1 id="class-Examen" class="class">
  class Examen
</h1>

<section class="description">

</section>

<section id="5Buntitled-5D" class="documentation-section">

  <section class="attribute-method-details" class="method-section">
    <header>
      <h3>Attributes</h3>
    </header>

    <div id="attribute-i-correctaP" class="method-detail">
      <div class="method-heading attribute-method-heading">
        <span class="method-name">correctaP</span><span
          class="attribute-access-type">[RW]</span>
      </div>

      <div class="method-description">

      </div>
    </div>

    <div id="attribute-i-exam" class="method-detail">
      <div class="method-heading attribute-method-heading">
        <span class="method-name">exam</span><span
          class="attribute-access-type">[RW]</span>
      </div>

      <div class="method-description">

      </div>
    </div>

    <div id="attribute-i-rcorrecta" class="method-detail">
      <div class="method-heading attribute-method-heading">
        <span class="method-name">rcorrecta</span><span
          class="attribute-access-type">[RW]</span>
      </div>

      <div class="method-description">

      </div>
    </div>

    <div id="attribute-i-respuesta_usuario" class="method-detail">
      <div class="method-heading attribute-method-heading">
        <span class="method-name">respuesta_usuario</span><span
          class="attribute-access-type">[RW]</span>
      </div>

      <div class="method-description">

      </div>
    </div>

  </section>

   <section id="public-class-5Buntitled-5D-method-details" class="method-section">
     <header>
       <h3>Public Class Methods</h3>
     </header>

    <div id="method-c-new" class="method-detail ">

      <div class="method-heading">
        <span class="method-name">new</span><span
          class="method-args">(lista_preguntas)</span>

        <span class="method-click-advice">click to toggle source</span>

      </div>

      <div class="method-description">

        <div class="method-source-code" id="new-source">
          <pre><span class="ruby-comment"># File examen.rb, line 8</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>initialize</span> (<span class=“ruby-identifier”>lista_preguntas</span>)

<span class="ruby-ivar">@exam</span> = <span class="ruby-identifier">lista_preguntas</span>       
<span class="ruby-ivar">@respuesta_usuario</span>=[<span class="ruby-keyword">nil</span>,<span class="ruby-keyword">nil</span>,<span class="ruby-keyword">nil</span>,<span class="ruby-keyword">nil</span>,<span class="ruby-keyword">nil</span>]
<span class="ruby-ivar">@rcorrecta</span> = [<span class="ruby-string">&#39;b&#39;</span>,<span class="ruby-string">&#39;a&#39;</span>,<span class="ruby-string">&#39;c&#39;</span>,<span class="ruby-string">&#39;a&#39;</span>,<span class="ruby-string">&#39;a&#39;</span>]
<span class="ruby-ivar">@correctaP</span>=<span class="ruby-value">0</span>

<span class=“ruby-keyword”>end</span></pre>

      </div>

    </div>

  </div>

</section>

 <section id="public-instance-5Buntitled-5D-method-details" class="method-section">
   <header>
     <h3>Public Instance Methods</h3>
   </header>

  <div id="method-i-calificacion" class="method-detail ">

    <div class="method-heading">
      <span class="method-name">calificacion</span><span
        class="method-args">()</span>

      <span class="method-click-advice">click to toggle source</span>

    </div>

    <div class="method-description">

      <div class="method-source-code" id="calificacion-source">
        <pre><span class="ruby-comment"># File examen.rb, line 54</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>calificacion</span>

<span class="ruby-keyword">if</span> <span class="ruby-ivar">@correctaP</span> <span class="ruby-operator">&gt;=</span> <span class="ruby-value">3</span> <span class="ruby-keyword">then</span>
        <span class="ruby-identifier">puts</span> <span class="ruby-string">&quot;Calificación: Aprobado&quot;</span>
        <span class="ruby-keyword">true</span>
<span class="ruby-keyword">else</span>
        <span class="ruby-identifier">puts</span> <span class="ruby-string">&quot;Calificación: Suspendido&quot;</span>
        <span class="ruby-keyword">false</span>
<span class="ruby-keyword">end</span>

<span class=“ruby-keyword”>end</span></pre>

    </div>

  </div>

</div>

<div id="method-i-correcta" class="method-detail ">

  <div class="method-heading">
    <span class="method-name">correcta</span><span
      class="method-args">(ans_usuario,numero_preg)</span>

    <span class="method-click-advice">click to toggle source</span>

  </div>

  <div class="method-description">

    <div class="method-source-code" id="correcta-source">
      <pre><span class="ruby-comment"># File examen.rb, line 38</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>correcta</span>(<span class=“ruby-identifier”>ans_usuario</span>,<span class=“ruby-identifier”>numero_preg</span>)

<span class="ruby-keyword">if</span> <span class="ruby-identifier">ans_usuario</span> <span class="ruby-operator">==</span> <span class="ruby-ivar">@rcorrecta</span>[<span class="ruby-identifier">numero_preg</span>] <span class="ruby-keyword">then</span>

        <span class="ruby-identifier">puts</span> <span class="ruby-node">&quot;Pregunta #{numero_preg+1}: Respuesta correcta&quot;</span>
        <span class="ruby-ivar">@correctaP</span><span class="ruby-operator">+=</span><span class="ruby-value">1</span>
        <span class="ruby-keyword">true</span>

<span class="ruby-keyword">else</span>
        <span class="ruby-identifier">puts</span> <span class="ruby-node">&quot;Pregunta #{numero_preg+1}: Respuesta incorrecta&quot;</span>
        <span class="ruby-keyword">false</span>

<span class="ruby-keyword">end</span>

<span class=“ruby-keyword”>end</span></pre>

    </div>

  </div>

</div>

<div id="method-i-invert" class="method-detail ">

  <div class="method-heading">
    <span class="method-name">invert</span><span
      class="method-args">()</span>

    <span class="method-click-advice">click to toggle source</span>

  </div>

  <div class="method-description">

    <div class="method-source-code" id="invert-source">
      <pre><span class="ruby-comment"># File examen.rb, line 84</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>invert</span>

<span class="ruby-ivar">@exam</span>.<span class="ruby-identifier">reverse_each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">x</span><span class="ruby-operator">|</span> <span class="ruby-identifier">puts</span>  <span class="ruby-node">&quot;#{x}\n&quot;</span> }
<span class="ruby-keyword">return</span> <span class="ruby-keyword">true</span>

<span class=“ruby-keyword”>end</span></pre>

    </div>

  </div>

</div>

<div id="method-i-respuesta_user" class="method-detail ">

  <div class="method-heading">
    <span class="method-name">respuesta_user</span><span
      class="method-args">()</span>

    <span class="method-click-advice">click to toggle source</span>

  </div>

  <div class="method-description">

    <div class="method-source-code" id="respuesta_user-source">
      <pre><span class="ruby-comment"># File examen.rb, line 15</span>
  <span class="ruby-keyword">def</span> <span class="ruby-identifier">respuesta_user</span> 

  <span class="ruby-identifier">puts</span> <span class="ruby-string">&quot;Introduce las opciones de respuesta: &quot;</span>

<span class=“ruby-comment”> puts &quot;1): &quot; + r1=gets.chomp

puts &quot;2): &quot; + r2=gets.chomp
puts &quot;3): &quot; + r3=gets.chomp
puts &quot;4): &quot; + r4=gets.chomp
puts &quot;5): &quot; + r5=gets.chomp

</span>

<span class=“ruby-comment”># @respuesta_usuario = [r1,r2,r3,r4,r5]</span>

  <span class="ruby-ivar">@respuesta_usuario</span> = [<span class="ruby-identifier">gets</span>.<span class="ruby-identifier">chomp</span>,<span class="ruby-identifier">gets</span>.<span class="ruby-identifier">chomp</span>,<span class="ruby-identifier">gets</span>.<span class="ruby-identifier">chomp</span>,<span class="ruby-identifier">gets</span>.<span class="ruby-identifier">chomp</span>,<span class="ruby-identifier">gets</span>.<span class="ruby-identifier">chomp</span>]

  <span class="ruby-keyword">end</span></pre>
    </div>

  </div>

</div>

<div id="method-i-to_s" class="method-detail ">

  <div class="method-heading">
    <span class="method-name">to_s</span><span
      class="method-args">()</span>

    <span class="method-click-advice">click to toggle source</span>

  </div>

  <div class="method-description">

    <div class="method-source-code" id="to_s-source">
      <pre><span class="ruby-comment"># File examen.rb, line 66</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>to_s</span>

<span class="ruby-identifier">actual</span> = <span class="ruby-ivar">@exam</span>.<span class="ruby-identifier">tail</span>

<span class="ruby-identifier">i</span>=<span class="ruby-value">1</span>
<span class="ruby-keyword">while</span> <span class="ruby-identifier">actual</span> <span class="ruby-operator">!=</span> <span class="ruby-keyword">nil</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">i</span> <span class="ruby-operator">&lt;</span> <span class="ruby-value">6</span>

        <span class="ruby-identifier">puts</span> <span class="ruby-node">&quot;#{i} #{actual.value}\n&quot;</span>
        <span class="ruby-identifier">actual</span> = <span class="ruby-identifier">actual</span>.<span class="ruby-identifier">siguiente</span>

<span class="ruby-identifier">i</span><span class="ruby-operator">+=</span><span class="ruby-value">1</span>

<span class="ruby-keyword">end</span>

<span class=“ruby-keyword”>end</span></pre>

    </div>

  </div>

</div>

<div id="method-i-vresp_user" class="method-detail ">

  <div class="method-heading">
    <span class="method-name">vresp_user</span><span
      class="method-args">()</span>

    <span class="method-click-advice">click to toggle source</span>

  </div>

  <div class="method-description">

    <div class="method-source-code" id="vresp_user-source">
      <pre><span class="ruby-comment"># File examen.rb, line 34</span>

<span class=“ruby-keyword”>def</span> <span class=“ruby-identifier”>vresp_user</span>

<span class="ruby-keyword">return</span> <span class="ruby-ivar">@respuesta_usuario</span>

<span class=“ruby-keyword”>end</span></pre>

        </div>

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