constant

  • assist [from Latin assistere, from ad- 'to' + sistere 'to cause to stand']
  • assistant
  • consist [from consistere 'to stand still or firm, exist', from com- + sistere 'to stand']
  • desist [Origin: desister, from Latin sistere 'to stand, stop']
    • If you desist from doing something, you stop doing it.
  • insist [Origin: insistere 'to stand on, continue with determination', from sistere 'to stand']
  • persist [Origin: persister, from Latin persistere, from sistere 'to stand firm']
    • If you persist in doing something, continue to do something, although this is difficult, or other people oppose it.
  • resist [Origin: resistere, from sistere 'to stop']
  • resistant [from resistere "make a stand against, oppose"]
  • subsist [Origin: subsistere 'to come to a stop, remain, exist', from sistere 'to come to a stand'] survive
  • constant [from constare 'to stand firm, be constant, cost', from com- + stare 'to stand']
  • instant [from instare 'to stand on, be present', from stare 'to stand']
  • distant [from distare 'to stand apart', from stare 'to stand']
  • equidistant [equal + distant] at an equal distance from two places

Constant or The Constant may refer to:

  • Mathematics
    • Constant (mathematics), a non-varying value
    • Mathematical constant, a special number that arises naturally in mathematics, such as π or e
    • Constant term, a term that does not contain a variable. Also known as absolute term.
  • Other concepts
    • Control variable, in experimentation, the unchanging or constant variable 控制变量
    • Physical constant, a physical quantity generally believed to be universal and unchanging
    • Constant (computer programming), a value that, unlike a variable, cannot be reassociated with a different value
    • Logical constant, a symbol in symbolic logic that has the same meaning in all models, such as the symbol "=" for "equals"
  • People
    • Constant (given name or surname)
    • John, Elector of Saxony (1468–1532), known as John the Constant

In the C, C++, D, JavaScript, Julia, Rust programming languages, among others, const is a type qualifier: a keyword applied to a data type that indicates that the data is read only. While this can be used to declare constants, const in the C family of languages differs from similar constructs in other languages in being part of the type, and thus has complicated behavior when combined with pointers, references, composite data types, and type-checking. In other languages like Rust, the data is not in a single memory location, but copied at compile time on each use. 

C++ const 关键字小结  | Const Correctness  | Mutable for const-correctness

六级/考研单词: tentative, persist, mathematics, invariable, physics, compute, logic, surname, rust, data, differ, construct, thereby, complicate, composite, compile

posted @ 2022-08-17 15:46  Fun_with_Words  阅读(99)  评论(0)  编辑  收藏  举报

 张牌。