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StringBuilder.Chars[] Property in C#
The StringBuilder.Chars[] property gets or sets the character at the specified character position in this instance.
Syntax
The syntax is as follows -
public char this[int index] { get; set; }
Above, the index parameter is the position of the character.
Example
Let us now see an example -
using System; using System.Text; public class Demo { public static void Main() { StringBuilder strBuilder = new StringBuilder("ghgh78hkjj"); int num = 0; for (int i = 0; i < strBuilder.Length; i++) { char c = strBuilder[i]; if (Char.IsDigit(c)) num++; } Console.WriteLine("String = "+strBuilder); Console.WriteLine("Numbers in the string = "+num); } }
Output
This will produce the following output -
String = ghgh78hkjj Numbers in the string = 2
Example
Let us now see another example -
using System; using System.Text; public class Demo { public static void Main() { StringBuilder strBuilder = new StringBuilder("ghgh78hkjj"); char c = strBuilder[3]; Console.WriteLine("String = "+strBuilder); Console.WriteLine("Character = "+c); } }
Output
This will produce the following output -
String = ghgh78hkjj Character = h
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