public class Verifier
{
    public Verifier (boolean debug)
    {
        _debug = debug;
    }

    public boolean verify ()
    {
        return false;
    }
    
    private boolean _debug;
}
@@ -1,12 +1,33 @@
+import java.util.*;%0A%0A
 public class
@@ -53,105 +53,525 @@
 lic 
-Verifier (boolean debug)%0A    %7B%0A        _debug = debug;%0A    %7D%0A%0A    public boolean verify ()%0A    %7B%0A
+static final String EXAMPLE1 = %22example1.txt%22;%0A    public static final long EXAMPLE1_RESULT = 71;%0A%0A    public Verifier (boolean debug)%0A    %7B%0A        _debug = debug;%0A    %7D%0A%0A    public boolean verify ()%0A    %7B%0A        Vector%3CString%3E data = Util.loadData(EXAMPLE1);%0A        MathsParser p = new MathsParser(_debug);%0A        Long result = p.parse(data);%0A%0A        if (result == EXAMPLE1_RESULT)%0A            return true;%0A        else%0A        %7B%0A            System.out.println(%22Incorrect value for %22+EXAMPLE1+%22 %22+result);%0A%0A    
     
@@ -592,18 +592,24 @@
 se;%0A
+        %7D%0A
     %7D%0A
-    
 %0A   

Update Verifier.java