Hungarian notation

Noun

Meaning

Hungarian notation (uncountable)

(computing, programming) A naming convention in which the name of a variable indicates its data type and intended use by including abbreviations as prefixes.
lpsz is Hungarian notation for a 32-bit pointer to a null-terminated string.

Examples

Apps Hungarian notation strives to encode the logical data type rather than the physical data type; in this way, it gives a hint as to what the variable's purpose is, or what it represents. Source: Internet

Hungarian notation was designed to be language-independent, and found its first major use with the BCPL programming language. Source: Internet

However, such prefixes were still semantic, as Simonyi intended Hungarian notation for languages whose type systems could not distinguish some data types that modern languages take for granted. Source: Internet

In particular, use of Hungarian notation was widely evangelized by Charles Petzold 's "Programming Windows", the original (and for many readers, the definitive) book on Windows API programming. Source: Internet

Hungarian notation aims to remedy this by providing the programmer with explicit knowledge of each variable's data type. Source: Internet

In Systems Hungarian notation, the prefix encodes the actual data type of the variable. Source: Internet

Close letter words and terms