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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 ...
In certain computer programming languages, the Elvis operator, often written ?:, is a binary operator that returns the evaluated first operand if that operand evaluates to a value likened to logically true (according to a language-dependent convention, in other words, a truthy value), and otherwise returns the evaluated second operand (in which case the first operand evaluated to a value ...
abstract; as; base; bool; break; byte; case; catch; char; checked; class; const; continue; decimal; default; delegate; do; double; else; enum; event; explicit; extern ...
The null coalescing operator is a binary operator that is part of the syntax for a basic conditional expression in several programming languages, such as (in alphabetical order): C# [1] since version 2.0, [2] Dart [3] since version 1.12.0, [4] PHP since version 7.0.0, [5] Perl since version 5.10 as logical defined-or, [6] PowerShell since 7.0.0, [7] and Swift [8] as nil-coalescing operator.
Do-while(0) statements are also commonly used in C macros as a way to wrap multiple statements into a regular (as opposed to compound) statement. It makes a semicolon needed after the macro, providing a more function-like appearance for simple parsers and programmers as well as avoiding the scoping problem with if .
Most Americans believe President-elect Donald Trump will push the U.S. government deeper into debt in his new term, though most Republicans do not share Democrats' concerns over his fiscal ...
Gasoline Linked to 150 Million Cases of Mental Health Disorders, Particularly in People Born Between 1966 and 1986
The two-time Oscar nominee portrayed Lord Voldemort (also known as He Who Must Not Be Named) in four of the eight films in the blockbuster franchise: first in 2005's Harry Potter and the Goblet of ...