Java Programming/Keywords/char

is a keyword. It defines a character primitive type. can be created from character literals and numeric representation. Character literals consist of a single quote character (ASCII 39, hex 0x27), a single character, and a close quote, such as. Instead of a character, you can also use unicode escape sequences, but there must be exactly one.

Syntax:

65 is the numeric representation of character 'A', or its ASCII code.

The nominal wrapper class is the  class when you need to store a  value but an object reference is required.

See also:
 * Java Programming/Primitive Types