title: error: no suitable method found for toString(String)
body: <p>I'm making a tic tac toe game. this is part of the code which checks which button has been pressed and sees if a circle or cross is in that button. if there is a circle or cross then the player has to choose another button.</p>
  
  <p>The error message:</p>
  
  <pre><code>Error:(140, 38) error: no suitable method found for toString(String)
  method Arrays.toString(long[]) is not applicable
  (argument mismatch; String cannot be converted to long[])
  method Arrays.toString(int[]) is not applicable
  (argument mismatch; String cannot be converted to int[])
  method Arrays.toString(short[]) is not applicable
  (argument mismatch; String cannot be converted to short[])
  method Arrays.toString(char[]) is not applicable
  (argument mismatch; String cannot be converted to char[])
  method Arrays.toString(byte[]) is not applicable
  (argument mismatch; String cannot be converted to byte[])
  method Arrays.toString(boolean[]) is not applicable
  (argument mismatch; String cannot be converted to boolean[])
  method Arrays.toString(float[]) is not applicable
  (argument mismatch; String cannot be converted to float[])
  method Arrays.toString(double[]) is not applicable
  (argument mismatch; String cannot be converted to double[])
  method Arrays.toString(Object[]) is not applicable
  (argument mismatch; String cannot be converted to Object[])
  </code></pre>
  
  <p>I have gotten this error but don't know whats wrong.</p>
  
  <p>The code:</p>
  
  <pre><code>                @Override
                  public String toString() {
                      return Arrays.toString(Circle);
                      return Arrays.toString(Cross);
                  }
  </code></pre>