Feb 5, 2025 · Since the built-in operator ! performs contextual conversion to bool, user-defined classes that are intended to be used in boolean contexts could provide only operator bool and need not …

Nov 1, 2025 · The `??` and `??=` operators are the C# null-coalescing operators. They return the value of the left-hand operand if it isn't null. Otherwise, they return the value of the right-hand operand.

The ternary operator allows any arbitrary expression as its middle operand, despite being listed as having higher precedence than the assignment and comma operators. Thus a ? b, c : d is interpreted …

Jul 12, 2025 · The conditional operator or ternary operator in C is generally used when we need a short conditional code such as assigning value to a variable based on the condition.

The conditional operator evaluates an expression, returning one value if that expression evaluates to true, and a different one if the expression evaluates as false.

Feb 3, 2021 · The conditional or question mark operator, represented by a ?, is one of the most powerful features in JavaScript. The ? operator is used in conditional statements, and when paired with a :, …

An operator is a symbol or keyword that tells the computer what operation it should perform on values or variables. In the example below, the + operator is used to add the numbers 10 and 5 together:

Jun 11, 2024 · Built-in subscript operator provides access to an object pointed-to by the pointer or array operand. Built-in indirection operator provides access to an object or function pointed-to by the …

It is most commonly written as x ?? y, but varies across programming languages. While its behavior differs between implementations, the null coalescing operator generally returns the result of its left …

Aug 26, 2025 · The nullish coalescing (??) operator is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined, and otherwise returns its left-hand side …