sample code finalize

package funds;

public class Special {
    public static void main(String arg[])
    {
        String s=new String("java");
        s=null;
        System.gc();  //String finalize called
        System.out.println("end of the main");
    }
    public void finalize()
    {
        System.out.println("finalize called");
    }
}

output:
end of the main