title: Delegate, method calls with multiple subscribers
body: <p>I'm learning C and C#, and my question is for C#. What happens if I pass a delegate as a parameter for a method, but the delegate has multiple subscribers?
  <img src="https://i.stack.imgur.com/EKZNK.jpg" alt="enter image description here">
    <img src="https://i.stack.imgur.com/SCNCI.jpg" alt="enter image description here">
  <img src="https://i.stack.imgur.com/86cHN.jpg" alt="enter image description here">
  <img src="https://i.stack.imgur.com/r2vh1.jpg" alt="enter image description here"></p>
  
  <p>Here is the code:</p>
  
  <pre><code>    evenPredicate += someMethod;
      evenPredicate += anotherMethod;
      List&lt;int&gt; evenNumbers = FilterArray(numbers, evenPredicate);
  </code></pre>