Cannot find symbol error while converting Celsius to Fahrenheit Java
<p>I am really new to all of this stuff and I am trying to convert <code>Celsius</code> to <code>Fahrenheit</code> in <code>jGRASP Java</code>. The code i am using is attached in the picture, also the error can be seen in the other picture.</p>

<p><img src="https://i.stack.imgur.com/CkKKl.png" alt="thats the code i am using"></p>

<p><kbd>Error message</kbd></p>

<p><img src="https://i.stack.imgur.com/WeGJa.png" alt="the following is the error"></p>