title: Transfer user input into csv file in rshiny
body: <p>In SHINY, how can we transfer a user input from some text and numeric boxes into a CSV file ?</p>
  
  <p>The process flow will be that:</p>
  
  <pre><code>- First the users input the information into those text boxes.
  - Then the users press a Run button
  - Upon pressing the button, a CSV file will be generated containing the information from those text boxes
  </code></pre>