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==Display== There are a number of techniques to display non-printing characters, which may be illustrated with the [[bell character]] in [[ASCII]] encoding: * [[Code point]]: decimal 7, hexadecimal 0x07 * An abbreviation, often three capital letters: BEL * A special character condensing the abbreviation: Unicode U+2407 (β), "symbol for bell" * An [[ISO 2047]] graphical representation: Unicode U+237E (βΎ), "graphic for bell" * [[Caret notation]] in ASCII, where code point 00xxxxx is represented as a caret followed by the capital letter at code point 10xxxxx: ^G * An [[escape sequence]], as in [[C (programming language)|C]]/[[C++]] character string codes: {{mono|\a}}, {{mono|\007}}, {{mono|\x07}}, etc.
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