The && and || operators are called short-circuit operators. They will return the value of the second operand based on the value of the first operand. The && operator is useful for checking for null objects before accessing their attributes. For example... ...
No, "short-circuit" logical operators are defined in C#, as the OP referred to in the thread-starting post.The iif(true/false,true part, false part) does seem to be what short-circuit means. So if the question is not about bitwise (and I rather much think Dirk is correct), then ...
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When a condition is tested by if, elsif, until, or while using and or or operators, a short-circuit evaluation is used. For example −if a < 0 and b > 0 then -- block of code end if If a < 0 is false, then Euphoria does not bother to test if b is greater than 0. It ...
Hi curious if bitwise and short-circuit logical operators have an order of procedence. For example (which came from an scjp book):.
Short-circuit evaluation, minimal evaluation, or McCarthy evaluation denotes the semantics of some Boolean operators in some programming languages in which the second argument is only executed or evaluated if the first argument does not suffice to determine the value of the expression: when the ...
In the SQL snippet above the expression on the right side of the OR operator would cause a division by zero if ever evaluated. Yet the query executes fine and the successful result is seen as proof that operator short-circuit does happen! Well, is that all there is? Of course not. An...
Logical AND and OR operators: short-circuit evaluation From C++ Primer: The logical AND and OR operators always evaluate their left operand before the right. The right operand is evaluated only if the left operand does not determine the result. This evaluation strategy is often referred to as ...
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows - AIP-72: Implement short circuit and branch operators · apache/airflow@ed14473