- comma operator
- n.逗点算符
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
comma operator
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Comma operator — In the C and C++ programming languages, the comma operator (represented by the token ,) is a binary operator that evaluates its first operand and discards the result, and then evaluates the second operand and returns this value (and type). The… … Wikipedia
Comma — For other uses, see Comma (disambiguation). , Comma Punctuation apostrophe … Wikipedia
Comma (disambiguation) — A comma is a type of punctuation mark (,). The word comes from the Greek komma (κόμμα), which means something cut off or a short clause. Comma may also refer to: Comma (music), a type of interval in music theory Comma butterfly, the brush footed… … Wikipedia
Comma (punctuation) — A comma ( , ) is a punctuation mark. It has the same shape as an apostrophe or single closing quotation mark in many typefaces, but it differs from them in being placed on the baseline of the text. Some typefaces render it as a small line,… … Wikipedia
Comma category — In mathematics, a comma category (a special case being a slice category) is a construction in category theory. It provides another way of looking at morphisms: instead of simply relating objects of a category to one another, morphisms become… … Wikipedia
Fat comma — is a programming term primarily associated with the Perl and Ruby programming languages, though others doubtless also employ the token. It refers to an operator, indicated as => , that can be used as a substitute for the comma operator and is an… … Wikipedia
Operators in C and C++ — This is a list of operators in the C and C++ programming languages. All the operators listed exist in C++; the fourth column Included in C , dictates whether an operator is also present in C. Note that C does not support operator overloading.… … Wikipedia
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Sequence point — A sequence point in imperative programming defines any point in a computer program s execution at which it is guaranteed that all side effects of previous evaluations will have been performed, and no side effects from subsequent evaluations have… … Wikipedia
Text Executive Programming Language — In 1979, Honeywell Information Systems announced a new programming language for their time sharing service named TEX, an acronym for the Text Executive processor. TEX was a first generation scripting language, developed around the time of AWK and … Wikipedia
Order of operations — In mathematics and computer programming, the order of operations (sometimes called operator precedence) is a rule used to clarify unambiguously which procedures should be performed first in a given mathematical expression. For example, in… … Wikipedia
