text: var express = require('express');
  var router = express.Router();
  
  /* GET home page. */
  router.get('/', function(req, res, next) {
      'use strict';
      res.render('index', {
          title: 'Yee'
      });
  });
  
  router.get('/read', function(request, response) {
      'use strict';
      console.log('read mehtod called');
      response.send([{
          name: 'SarahLee'
      }, {
          name: 'Bob'
      }]);
  });
  
  router.get('/add', function(request, response) {
      'use strict';
      console.log('add method called');
      console.log('The parameters are:', request.query);
      var result = parseInt(request.query.operatorA) + parseInt(request.query.operatorB);
      response.send([
          result
      ]);
  });
  
  module.exports = router;
  