title: HashMap initialization in java
body: <p>I have a question about <code>HashMap</code> creation. Is there a simple and fast way of <code>HashMap</code> creation? Maybe, concatenation of two arrays <code>{1, 2, ...}</code> and <code>{"picture/one.png", "picture/two.png", ...}</code>.
  I am interested in a neat solution. Best practice, so to say.</p>
  
  <p>Every guidance or hint would be very helpful. Thanks.</p>
  
  <p>EDIT: And yes, I know how to initiate a <code>HashMap</code>. And I looked in javadoc (not even once).
  Sorry for bad explanation of my question, maybe it is not very clear. Once more, I am interested in best practice solution. If the best practice solution is a for-loop, so that's it. If there are other options, please, show.</p>