text: 'use strict'
  
  /*
   * Create an object `obj` that has a property for each primitive values
   * much like in primitive.js
   *
   * @notions Functions, Operators
   */
  
  // Your code :
  let obj = {
  str : "1337",
  num : 42,
  bool : false,
  undef : undefined 
  }
  //* Begin of tests
  const assert = require('assert')
  
  assert.strictEqual(typeof obj, 'object')
  
  assert.strictEqual(typeof obj.str, 'string')
  assert.strictEqual(obj.str, '1337')
  
  assert.strictEqual(typeof obj.num, 'number')
  assert.strictEqual(obj.num, 42)
  
  assert.strictEqual(typeof obj.bool, 'boolean')
  assert.strictEqual(obj.bool, false)
  
  assert.strictEqual(typeof obj.undef, 'undefined')
  assert.strictEqual(obj.undef, undefined)
  // End of tests */
  