Back Boolesk udtryk Danish Boolean expression English Expression booléenne (programmation informatique) French Տրամաբանական արտահայտություններ Armenian Espressione booleana Italian Boolsk uttrykk NB Логическое выражение Russian Булевий вираз Ukrainian 布尔表达式 Chinese 布林表達式 ZH-YUE
In computer science, a Boolean expression is an expression used in programming languages that produces either true or false when evaluated.[1] Boolean expressions are often used by conditionals in computer programs to decide which code to run.
Most Boolean expressions will contain at least one variable (X > 3), and often more (X > Y) so that the expression can be useful for various values of X and Y.
- ↑ Gries, David; Schneider, Fred B. (1993), "Chapter 2. Boolean Expressions", A Logical Approach to Discrete Math, Monographs in Computer Science, Springer, p. 25ff, ISBN 9780387941158.