text: /*
   * Objects, Interfaces, and API's
   */
  
  let dog = {
      name: "Steve",
      color: "brown",
      breed: "Pug",
      size: "Small",
      bark: function(typeOfBark){
          console.log("Bark!");
      },
  };
  
  function x(y) {
      y.num = y.num + 5;
      console.log(y);
  }
  
  let y =  {
      name: "Tom",
      num: 10,
  };
  
  x(y);
  console.log(y);