title: Multiple OnClickListener with case
body: <p>Here is the sample i'm doing:</p>
  
  <p><a href="https://i.stack.imgur.com/frN1d.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/frN1d.png" alt="enter image description here"></a></p>
  
  <p>Hi i want to ask if it's possible to set the calculator buttons on a single <code>OnClickListener</code> with a Case switch statement, it would be helpful if there's an answer</p>