Since C++20, the inequality operator is automatically generated if operator== is defined and all four relational operators are automatically generated if operator<=> is defined.

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 …

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.

What is an Operator? 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 …

Jul 8, 2025 · The equality (==) operator checks whether its two operands are equal, returning a Boolean result. Unlike the strict equality operator, it attempts to convert and compare operands that are of …

Feb 21, 2024 · A: The = operator is an assignment operator used to assign a value to a variable. The == operator is a comparison operator used to check if two values are equal.

An expression containing logical operator returns either 0 or 1 depending upon whether expression results true or false. Logical operators are commonly used in decision making in C programming.