title: Illegal start of Expression java
body: <p>I know this is going to be really simple for someone and I can't figure out why the compiler is complaining about this.  I have been looking up for some answers and all I can find is a bracket issue but I don't think that is my problem.  I am new to Java so any help would be awesome.  This is the code that is supposed to be a basic accumulator program. </p>
  
  <pre><code>public class BasicAccumulator implements Accumulator {
    {
      private int digit;
      private int value;
  
    }
  
    public int basicAccumulator(int digit, int value)
    {
      digit = 0;
      value = 0;
    }
  
    public void addDigit(int digit);
    {
      digit = digit + value;
    }
  
    public void plus();
    {
      value = digit + digit;
    }
  
    public void minus();
    {
      value = digit - digit;
    }
  
    public void clear();
    {
      value = 0;
    }
  
    public int displayValue();
    {
      return value;
    }
  
  }
  </code></pre>