title: find out list of employee which have max age by collector max function in java 8
body: <pre><code>List&lt;Employee&gt; listObj = new ArrayList&lt;Employee&gt;();
  Employee e1  = new Employee("chaman", "gupta", 22);
  Employee e2  = new Employee("aman", "gupta", 24);
  Employee e3  = new Employee("raj", "sharma", 28);
  Employee e4  = new Employee("mohit", "sharma", 28);
  
  listObj.add(e1);
  listObj.add(e2);
  listObj.add(e3);
  listObj.add(e4);
  
  Employee e = listObj.stream().max(Comparator.comparing(Employee :: getAge)).get();
  System.out.println(e);
  </code></pre>
  
  <p>it is giving me only single name i want all name of list which have max age</p>