divide id numbers with comma

[zahurjava]

hi everybody,

As iam new to forum site and this is my first post,i may make a mistake of how to interact with other persons

kindly forgive me.


my problem is:

i want to get strings attach with comma

if i do like following ,at the end iam getting comma which should be removed
string str=str+",";

kindly solve my problem.

[Hack]

Welcome to DevX

I am unclear on what your goal is here.

One one hand you say

I want to get strings attach with comma

, but then you say

if i do like following, at the end iam getting comma which should be removed.

Could provide an example of what you trying to achieve?

[Razee Marikar]

By the topic of your post, I think you have several strings you want to append coma to, but there should be no coma. Eg: one,two,three,four

Is that right? If it is, here are two approaches you can follow:
1)

// Add each of the string as an array item
var strs = [], len=0;

strs[len++] = item1;
strs[len++] = item2;
.
.
.

var finalstr = strs.join();

2)

function myappend(str, item)
{ return str ? str+","+item : item; }

var mystr;
mystr=myappend(mystr, item1);
mystr=myappend(mystr, item2);
.
.
.

Or if its in a loop, something like this:

var mystr="";
if(data.hasMore())
  mystr=data.next();
while(data.hasMore())
  mystr += "," + data.next();

[Dr. Xi]

I think he meant Java code:

String[] s = { "a", "b", "c", "d" };
String s2 = s[0];
for (int i = 1; i < s.length; i++) {
    s2 += ", " + s[i];
}
System.out.println(s2);