character in C#
The character or char data type defined within C# is used to hold a single Unicode character. Character variables hold a sixteen-bit number representing a letter, digit, symbol or control character. They can also be considered as a numeric data type with similar properties to an unsigned short integer value. ``` char letterA; letterA = 'A'; // Assign a character directly Console.WriteLine(letterA); // Outputs "A"; Console.WriteLine((int)letterA); // Outputs "65"; ```