55: ')' expected (Error cant compile) PLZ HELP!

/*
DriverBuggy.java
Source Name:    DriverBuggy.java
Date Written:   12/27/06
Written By:     Annette Lege
Revised By:     

Purpose:  To identify and fix common syntax errors and one
logic error in a Java program.
*/
import java.io.*;
public class DriverBuggy
{
    public static void main(String args[]) throws IOException
    {
        Buggy app;
        app = new Buggy();
        app.appMain();
    }   // end of main()
}  // end of class Driver

class Buggy
{
    /* Instance Data Declarations */
    BufferedReader stdin;   // define stdin
    int firstVar, secondVar, thirdVar;
    /* appMain method calls for initialization, processing, output */
    public void appMain() throws IOException;
    {
        stdin = new BufferedReader
                (new InputStreamReader(System.in));
                // create input string object
        FirstVar = 11;
        secondVar = 22;
        thirdVar = 33;
        while(firstVar < 18)
        {
            System.out.println("Calling the calc method.");
            calc();
        }
    }   // end of appMain()

    /* calc method calls for comparisons, calculations & detail output */
    void calc()
    {
        if(firstVar < 13)
        {
            System.out.println("firstVar is " + firstVar +  \n");
            firstVar = firstVar + 1;
        }
        else
        {
            [COLOR="Red"]System.out.println("firstVar is 13" or greater. n);[/COLOR]
            firstVar = firstVar + 2;
            secondVar = secondVar - 1;
            firstVar + secondVar = thirdVar;
        }
    }   // end of calc()

    /* reportOut method does the final output /*
    void reportOut()
    {
        System.out.println("\nFINAL REPORT");
        System.out.println("------------");
        System.out.println("firstVar is " + firstVar);
        System.out.println("secondVar is " + secondVar);
        System.out.println("thirdVar is " + thirdVar);
        if(firstVar < 11);
        {
            System.out.println("THIS SHOULD NOT PRINT");
        }
} // end of class Buggy