I know that I can return the index of a particular character of a string with the indexof function but how can I return the character at a particular index

Do you mean like this int index 2 string s hello Console WriteLine s index string also implements IEnumberable lt char gt so you can also enumerate it like this foreach char c in s Console WriteLine c

string s hello char c s 1 now c e See also Substring to return more than one character

[c#] How can I get a character in a string by index?

Do you mean like this

int index = 2;
string s = "hello";
Console.WriteLine(s[index]);

string also implements IEnumberable<char> so you can also enumerate it like this

foreach (char c in s)
    Console.WriteLine(c);

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