asked on

String Add:

hi experts,

Just wired this code not doing proper work:

while (rs_email_address1.next())
{
String EmailAddresses = rs.getString("EMAIL_ADDR");
if (EmailAddresses != null)
{
ToEmailAddress=EmailAddresses+",";
}
System.out.println("<br>ToEmailAddress: "+ToEmailAddress);
}

OUTPUT I'm gettingis:
ToEmailAddress: abc@.com,
ToEmailAddress: aec@.com,
ToEmailAddress: acc@.com,

When the actual OUTPUT shoudl be:
ToEmailAddress: abc@.com,
ToEmailAddress: abc@.com,aec@.com,
ToEmailAddress: abc@.com,aec@.com,acc@.com,

ASKER CERTIFIED SOLUTION

Mick Barry

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princehyderabad

ASKER

How can we remove last "," ?? its having problem sending emails to: abc@.com,aec@.com,acc@.com,
I want it to be like this: abc@.com,aec@.com,acc@.com (ie no "," at last here)

Mick Barry

s = s.substring(0, s.length()-1);

princehyderabad

ASKER

How can I check and remove. I mean 1st I like to check if the last letter is "," only then i wanna remove.

princehyderabad

ASKER

Didn't worked ?????

if(s.substring(0, s.length()-1).equals(","))
{
s = s.substring(0, s.length()-1);
}

Mick Barry

> if(s.substring(0, s.length()-1).equals(","))

that should be:

if (s.length()>0)

princehyderabad

ASKER

No, you didnt got my point not checking the length of string. WANT TO MAKE SURE LAST LETTER OF STRING IS COMMA ONLY THEN i WANNA REMOVE LAST LETTER.

princehyderabad

ASKER

Thanks I got it. It was simple ;o)

ToEmailAddress+=(","+EmailAddresses);