fischcheng wrote:
哎，標準一堆台灣人以為 外文只有英文阿
Null這個字絕對是從德文0的意思借過來用的
並不是!
"Null" 是從 拉丁語 nullus 來的.
http://en.wiktionary.org/wiki/null
http://www.merriam-webster.com/dictionary/null
所以之前念null pointer...就念說no pointer...溝通上沒有問題....
還有確定NULL並不是德文來的~ 前面幾樓的人,請先查清楚在來說~~ 別貽笑大方~
從webster...字典....
Main Entry: 1null
Pronunciation: \ˈnəl\
Function: adjective
Etymology: Anglo-French nul, literally, not any, from Latin nullus, from ne- not + ullus any; akin to Latin unus one — more at no, one
Date: circa 1567
1 : having no legal or binding force : invalid
2 : amounting to nothing : nil
3 : having no value : insignificant
4 a : having no elements <null set> b : having zero as a limit <null sequence> c of a matrix : having all elements equal to zero
5 a : indicating usually by a zero reading on a scale when a given quantity (as current or voltage) is zero or when two quantities are equal —used of an instrument b : being or relating to a method of measurement in which an unknown quantity (as of electric current) is compared with a known quantity of the same kind and found equal by a null detector
6 : of, being, or relating to zero
7 : zero 1c
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