0xD55

0xD55 is a hexadecimal literal commonly encountered in computing. The 0x prefix signals hexadecimal notation in many programming languages, such as C, C++, Java, JavaScript, and Python. The digits D, 5, and 5 form the value, which in decimal is 3413.

As a short hex value, 0xD55 is used as a placeholder or example in code samples, documentation, and tutorials. It is not tied to a specific standard, device, or protocol; instead it serves as a generic numeric constant that can represent a memory address, an offset, a flag, or any numeric quantity depending on context.

In practice, the interpretation of 0xD55 depends on how it is used in the surrounding code. In languages that support hexadecimal literals, it is treated as the integer value 3413 (subject to word size and arithmetic modulo rules where applicable). The notation itself emphasizes hexadecimal representation rather than any particular meaning.

See also: hexadecimal notation, 0x prefix in programming, numeric literals.