V2EX const

Const

释义 Definition

const:常量的;不可更改的(多用于编程语言中,如 C/C++,表示某个变量在初始化后其值不应被修改)。也可指“常量(constant)”的缩写用法(语境依语言而定)。

发音 Pronunciation (IPA)

/knst/(美式常见)
/knst/(英式常见)

例句 Examples

Const variables can’t be reassigned.
const 变量不能被重新赋值。

In C++, marking a parameter as const can prevent accidental changes and make the function’s intent clearer.
在 C++ 中,把参数标记为 const 可以防止意外修改,并让函数意图更清晰。

词源 Etymology

const源自拉丁语词根 const-(与“站稳、保持不变”相关),与 constant(恒定的)同源。在现代语境里,const常作为 constant 的缩写或在编程语言中作为关键字使用,强调“不可变、固定”。

相关词 Related Words

文学作品中的用例 Literary Works

const作为编程关键字主要出现在技术文献与编程教材中,而非传统文学作品。较常见的“相关词” constant(恒定的)则经常出现在文学与诗歌中,例如:

  • William Shakespeare, Othello(常见到“constant”表示忠贞、坚定之意)
  • Jane Austen, Pride and Prejudice(常用“constant”表达感情或态度的稳定与坚定)
About     Help     Advertise     Blog     API     FAQ     Solana     5167 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 40ms UTC 03:37 PVG 11:37 LAX 20:37 JFK 23:37
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86