title: Java int return string
body: <p>I have an <code>int</code> variable and I want to create a <code>String</code> method to return that <code>int</code> variable, how do I go about it? Example below... and set the <code>getAge()</code> method to return "young" when age is 18, "old" when age is 30.</p>
  
  <pre><code>private int age;
  
  public String getAge() {
  
  }
  </code></pre>