title: Golang convert integer to unicode character
body: <p>Given the following input:</p>
  
  <pre><code>intVal := 2612
  strVal := "2612"
  </code></pre>
  
  <p>What is a mechanism for mapping to the associated unicode value as a string.</p>
  
  <p>For example, the following code prints "☒"</p>
  
  <pre><code>fmt.Println("\u2612")
  </code></pre>
  
  <p>But the following does not work:</p>
  
  <pre><code>fmt.Println("\\u" + strVal)
  </code></pre>
  
  <p>I researched runes, <code>strconv</code>, and <code>unicode/utf8</code> but was unable to find a suitable conversion strategy.</p>