title: How to convert an int value to string in Go?
body: <pre><code>i := 123
  s := string(i) 
  </code></pre>
  
  <p>s is 'E', but what I want is "123"</p>
  
  <p>Please tell me how can I get "123".</p>
  
  <p>And in Java, I can do in this way: </p>
  
  <pre><code>String s = "ab" + "c"  // s is "abc"
  </code></pre>
  
  <p>how can I <code>concat</code> two strings in Go?</p>