title: Subtracting two Long values
body: <p>Why do I get error when I run the code below? How can I fix this? I want to <code>System.out.print(hi-hello);</code></p>
  
  <pre><code>Long hello = 43;
  Long hi = 3523;
  public class HelloWorld{
      public static void main(String[] args){
          System.out.print(hi-hello);
      }
  }
  </code></pre>