title: Javascript using constructor inside in Array
body: <p>I have code like this, then I was confused on how to loop the array family
  to print each member under person.</p>
  
  <pre><code>function Person(name,age){
      this.name = name;
      this.age = age;
  }
  
  
  var family = [];
  family[0] = new Person("alice",40);
  family[1] = new Person("bob",42);
  family[2] = new Person("michelle",8);
  family[3] = new Person("timmy",6);
  </code></pre>