String Index

A zero-based position used to locate a character in a String.

What is String Index in C#?

String Index — A zero-based position used to locate a character in a String.

class Location
{
    void InspectName()
    {
        string city = "Denver";
        int characterCount = city.Length;
        char firstCharacter = city[0];
        string firstThree = city[..3];
    }
}

Level: Apprentice · More C# terms at this level

Updated September 27, 2026