how to assign a char value to string variable in c#

Question

i have a string strText with certain value on it,i need to assign '0円' or charactor at the specified position of strText. ie strText[5]='0円'.how is it possible in c#.

Answer 1

You can use the Insert method to specify the index. You need to give it a string though, so if you can replace '0円' with "0円" or else just call .ToString()

strText = strText.Insert(5, yourChar.ToString());

• Steve Ellinger: Note that this would add the character at that position, not replace the character at that position with a new one.

Answer 2

Strings are immutable, so you will need to convert it to a character array, set the character at the specified position, and then convert back to string:

char[] characters = "ABCDEFG".ToCharArray ();
characters[5] = '0円';
string foo = new String (characters);