title: "Delegate" a class to inside a method
body: <p>I have the following:</p>
  
  <pre><code>Calculator cl = new Calculator();
  </code></pre>
  
  <p>And I have a class with a method:</p>
  
  <pre><code>public class Testing {
    public void Calc(int x) {
    }
  }
  </code></pre>
  
  <p>I would like to delegate a Calculator to the Calc method so it can be used inside Calc.</p>
  
  <p>Does this make sense? How can I do this?</p>