Join a string in C#

Hi all,
We have seen splitting a string, now we will see how to join a string. Follow the code below:-

First, take some strings in a string variable,

string str = "item1, item2, item3";

Split the string with the help of the Split method,

string[] arr = str.Split(new Char[] {','});

Take another string variable for joining purpose,

string jnstr;

The above array which contains the split strings are passed as an argument to the join function

jnstr = String.Join("-", arr);

Print the value of the variable "jnstr",

Response.Write(jnstr);

That's it, execute the code above.....

Thanks and Regards
Akiii