SendEmail.SendHTMLEmail(smtpserver, 25, username, password, frommail, to, cc, subj.getBytes(), msg.getBytes(), characterset, filter1,reportdir , deletesource , printtables , 111);

String 		cc = null;

    public static void SendHTMLEmail(String HostName, int SMTPPort, String UserName, String Password, String From, String TO, String CC, byte subject[], 
            byte message[], String CharacterSet, String fileAttachDir, final String filter, String deleteSource, String printTable, int sessNo)
        throws Exception
    {
        String Subject = new String(subject);
        String Message = new String(message);
        email = new HtmlEmailEx[sessNo + 1];
        email[sessNo] = new HtmlEmailEx();
        email[sessNo].setHostName(HostName);
        email[sessNo].setSmtpPort(SMTPPort);
        if(UserName.length() > 0 && Password.length() > 0)
            email[sessNo].setAuthentificaton(UserName, getPassFromStore(getCurrentDir()));
        email[sessNo].setFrom(From);
        email[sessNo].setSubject(Subject);
        list = InternetAddress.parse(TO.toString());
        email[sessNo].setTo(Arrays.asList(list));
        email[sessNo].setCharset(CharacterSet);
---> if(CC.length() > 0)
        {

package newPackage;

public class Test {
	public static void main(String[] args) {
		String s1;
		s1 = "";
		String s2 = "*";

		for (int i = 0; i < 10; i++) {
			s1 = s1 + s2;
		}
		System.out.println(s1);
	}
}

// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3) 
// Source File Name:   Test.java

package newPackage;

import java.io.PrintStream;

public class Test
{

    public Test()
    {
    }

    public static void main(String args[])
    {
        String s1 = "";
        String s2 = "*";
        for(int i = 0; i < 10; i++)
            s1 = (new StringBuilder(String.valueOf(s1))).append(s2).toString();

        System.out.println(s1);
    }
}

File fileList[] = (File[])null;

File afile[];
int j = (afile = fileList).length;
for(int i = 0; i < j; i++)
{
   File file = afile[i];
   file.delete();
}

File fileList[] = (File[])null;

File fileList[] = null;

public class Test {
  public static void main(String[] args) {
    String s1 = "";
    String s2 = "*";
    for (int i = 0; i < 10; i++)
      s1 = String.valueOf(s1) + s2; 
    System.out.println(s1);
  }
}

Compiled from "Test.java"
public class newPackage.Test {
  public newPackage.Test();
    Code:
       0: aload_0
       1: invokespecial #8                  // Method java/lang/Object."<init>":()V
       4: return

  public static void main(java.lang.String[]);
    Code:
       0: ldc           #16                 // String
       2: astore_1
       3: ldc           #18                 // String *
       5: astore_2
       6: iconst_0
       7: istore_3
       8: goto          33
      11: new           #20                 // class java/lang/StringBuilder
      14: dup
      15: aload_1
      16: invokestatic  #22                 // Method java/lang/String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
      19: invokespecial #28                 // Method java/lang/StringBuilder."<init>":(Ljava/lang/String;)V
      22: aload_2
      23: invokevirtual #31                 // Method java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
      26: invokevirtual #35                 // Method java/lang/StringBuilder.toString:()Ljava/lang/String;
      29: astore_1
      30: iinc          3, 1
      33: iload_3
      34: bipush        10
      36: if_icmplt     11
      39: getstatic     #39                 // Field java/lang/System.out:Ljava/io/PrintStream;
      42: aload_1
      43: invokevirtual #45                 // Method java/io/PrintStream.println:(Ljava/lang/String;)V
      46: return
}