title: Add utf-8 character into string array
body: <p>I need to assign a utf-8 character to string array. How could I do this? I was just simple pasting it into eclipse from wordpad but some characters are shown as rectangles for example:</p>
  
  <pre><code>equations[4][2] = "N=N₀2";
  </code></pre>
  
  <p>In this case it is subscript 0; This doesn't work (utf-8 code taken only as an example):</p>
  
  <pre><code>equations[4][2] = "N=N"+char(U+00BA)+"2";
  </code></pre>