title: Convert a variable to an integer
body: <p>I tried to convert a variable (var) to an integer (int) because I need an integer to round the number.</p>
  <p>I tried this code:</p>
  <pre><code>  var latitudee;
    int testoo;
  
      void testtest() {
          testoo = int.parse(longitudee);
          print('${testoo.toString()}');
        }
  </code></pre>
  <p>But I get this error:</p>
  <pre><code>Invalid radix-10 number (at character 1)
  </code></pre>