Jul 8, 2025 · The logical AND expression is a short-circuit operator. As each operand is converted to a boolean, if the result of one conversion is found to be false, the AND operator stops and returns the …

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&& doesn't return boolean in JavaScript. AFAIK, && returns the first value, if it is false-y, and the second value otherwise. Answer completely revised.

Jul 23, 2025 · The logical AND (&&) (logical conjunction) operator for a set of boolean operands will be true if and only if all the operands are true. Otherwise, it will be false. It's commonly used to combine …

Jul 2, 2025 · Learn how JavaScript’s logical (&&) and bitwise (&) AND operators work, with examples, tips, and best practices for cleaner, bug-free code.

JavaScript uses an exclamation point ! to represent the logical NOT operator. The ! operator can be applied to a single value of any type, not just a Boolean value. When you apply the ! operator to a …

In the below table, we have given the logical operators with its description and example. Lets assume: x = true, y = false. (x && y) is false. (x || y) is true. (x) is false. The logical AND (&&) operator evaluates …

Apr 25, 2024 · JavaScript supports three logical operators: AND (&&), OR (||), and NOT (!). The AND operator returns true if both operands are true, the OR operator returns true if at least one operand is …

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Aug 5, 2025 · The && and || operators are powerful tools in JavaScript for controlling the flow of logic in the code. Understanding their differences and characteristics allows to use them effectively in the …