C Bitwise AND Assignment Operator In C, the Bitwise AND Assignment&=operator is a compound assignment operator that performs abitwise ANDoperation on two values and assigns the result to the left operand. Bitwis
Bitwise AND Assignment Operator (&=) Article 10/04/2012 In this article Arguments Remarks Requirements See Also Performs a bitwise AND on the value of a variable and the value of an expression and assigns the result to the variable.
Using this operator is almost the same as specifying result = result & expression, except thatresultis only evaluated once. The&=operator coerces the arguments to matching data types. Then the&=operator looks at the binary representation of the values ofresultandexpressionand does a bitwise AND ...
Because ofnumeric promotions, the result of theopoperation might be not implicitly convertible to the typeTofx. In such a case, ifopis a predefined operator and the result of the operation is explicitly convertible to the typeTofx, a compound assignment expression of the formx op= yis equ...
Because ofnumeric promotions, the result of theopoperation might be not implicitly convertible to the typeTofx. In such a case, ifopis a predefined operator and the result of the operation is explicitly convertible to the typeTofx, a compound assignment expression of the formx op= yis equival...
The assignment operators are used to assign literal values or assign values by performing some arithmetic operation using arithmetic operators. OperatorDescriptionSyntax = Assign value x = y += Add and assign x += y same as x = x + y -= Subtract and assign x -= y same as x = x - ...
Equality Operators: == and != C++ Bitwise Operators Bitwise AND Operator: & Bitwise Exclusive OR Operator: ^ Bitwise Inclusive OR Operator: | C++ Logical Operators Logical AND Operator: && Logical OR Operator: || Assignment Operators: =, *=, /=, %=, +=, -=, <<=, >>=, &=, ^=,...
Assignment Operator (=) Bitwise AND Assignment Operator (&=) Bitwise AND Operator (&) Bitwise Left Shift Operator (<<) Bitwise NOT Operator (~) Bitwise OR Assignment Operator (|=) Bitwise OR Operator (|) Bitwise Right Shift Operator (>>) Bitwise XOR Assignment Operator (^=) Bitwise XOR ...
Memberwise Assignment & Memberwise Initialization 一个class object可以从两种方式获得,一种是被初始化(initialization),一种是赋值(assignment),排除bitwise copy的情况,它们之间的主要区别是memberwise assignment调用每一个成员assignment operator(operator=),而memberwise initialization调用每一个成员的copy constructor。
网络位元且指定;赋值与 网络释义