title: Issue with Hashmap. Can not return All values when it has same key. How to get all values?
body: <pre><code>private HashMap&lt;String, String&gt; mHashMap = new HashMap&lt;String, String&gt;();
  
  mHashMap.put("a", "ajay");
  mHashMap.put("h", "hiren");
  mHashMap.put("d", "darshan");
  mHashMap.put("a", "anand");
  mHashMap.put("h", "harsah");
  
  for (String key: mHashMap.keySet()) {
  
              Log.e(key,"" + mHashMap.get(key));
          }
  </code></pre>
  
  <p>My Result: </p>
  
  <pre><code>d - darsha
  h - harshad
  a - anand
  </code></pre>
  
  <p>I want all values from HashMap? 
  If you have any idea related to it, then help me.</p>