text: var inStock = [ 'apples', 'eggs', 'milk', 'cookies', 'cheese', 'bread', 'lettuce', 'carrot', 'broccoli', 'pizza', 'potato', 'crackers', 'onion', 'tofu', 'frozen dinner', 'cucumber'];
  var search;
  
  function print(message) {
    document.write( '<p>' + message + '</p>');
  }
  
  while (true) {
    search = prompt("Search for a product in our store. Type 'list' to show all of the produce and 'quit' to exit");
    search = search.toLowerCase();
    if ( search === 'quit') {
      break;
    } else if ( search === 'list' ) {
      print( inStock.join(', ') ); 
    } else {
      if ( inStock.indexOf( search ) > -1 ) {
        print( 'Yes, we have ' + search + ' in the store.');
      } else {
        print( search + ' is not in stock.'); 
      }
    }
  }
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  