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The J Programming Language, a follow-on to APL that is designed to use standard keyboard symbols, uses <. for floor and >. for ceiling. [53] ALGOL uses entier for floor. In Microsoft Excel the function INT rounds down rather than toward zero, [ 54 ] while FLOOR rounds toward zero, the opposite of what "int" and "floor" do in other languages.
The detailed semantics of "the" ternary operator as well as its syntax differs significantly from language to language. A top level distinction from one language to another is whether the expressions permit side effects (as in most procedural languages) and whether the language provides short-circuit evaluation semantics, whereby only the selected expression is evaluated (most standard ...
U+2377 ⍷ APL FUNCTIONAL SYMBOL EPSILON UNDERBAR: Maximum, Ceiling A⌈B: The greater value of A or B: U+2308 ⌈ LEFT CEILING: Minimum, Floor A⌊B: The smaller value of A or B: U+230A ⌊ LEFT FLOOR: Reshape, Dyadic Rho: A⍴B: Array of shape A with data B: U+2374 ⍴ APL FUNCTIONAL SYMBOL RHO: Take A↑B: Select the first (or last) A ...
TemplateData for Ceil. Displays the parameter wrapped in ceiling symbols. This template is for display, not calculation. ... Text is available under the Creative ...
Some recent embedded systems also use proprietary character sets, usually extensions to ISO 8859 character sets, which include box-drawing characters or other special symbols. Other types of box-drawing characters are block elements , shade characters, and terminal graphic characters; these can be used for filling regions of the screen and ...
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The corresponding logical symbols are "", "", [6] and , [10] and sometimes "iff".These are usually treated as equivalent. However, some texts of mathematical logic (particularly those on first-order logic, rather than propositional logic) make a distinction between these, in which the first, ↔, is used as a symbol in logic formulas, while ⇔ is used in reasoning about those logic formulas ...
Pseudocode is commonly used in textbooks and scientific publications related to computer science and numerical computation to describe algorithms in a way that is accessible to programmers regardless of their familiarity with specific programming languages.