title: How to create a generic Add Method for two values
body: <p>For example if both values are int type it adds them.... ie <code>2+2=4</code></p>
  
  <p>if both values are float....ie <code>2.2+2.3=4.5</code>
  or if one value is string and second is int...ie <code>1 + Pak=1Pak</code> </p>
  
  <p>We will get these two values from user using tfwo textboxes</p>