title: Switch statements for a Menu (c#)
body: <p>I am currently doing an assignment for one of my programming units and I am required to use switch statements do display a menu and collect data. I seem to have worked out the switch statement itself, but I am wondering how I return the user to the menu once a case has executed? </p>
  
  <p>For example : </p>
  
  <pre><code>Console.writeline("Enter Customer Details (s) "); 
  Console.writeline("Enter usage data (u) "); 
  Console.writeline("Display usage data (d) "); 
  
  menu = console.readline();
  
  switch (menu) 
   case 's':
   statement 
   break;
  
   case 'u':
   statement 
   break; 
  
   case 'd':
   statement 
   break; 
  
   default : 
   statement
   break;
  </code></pre>
  
  <p>Now, let's say the user wants to enter the Usage data first, how do I return them to the 'menu' so they can opt to enter customer details and/or display the data. </p>