text: /*
   * Copyright 2015 IBM Corp.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  var goodbye = require("examples/simple/goodbye");
  
  function sayHello(x) {
      print('sayHello x: ' + x);
      var num = x || 2;
      for (var i = 0; i < num; i++) {
          print('Hello World');
          goodbye(i);
      }
  };
  
  module.exports = sayHello;
  