In C programming, assignment operators are used to assign values to variables. The simple assignment operator is =. C also supports shorthand assignment operators that combine an operation with assignment, makin
OperatorDescriptionExample = Simple assignment operator. Assigns values from right side operands to left side operand C = A + B will assign the value of A + B to C += Add AND assignment operator. It adds the right operand to the left operand and assign the result to the left operand. ...
也就是说,符号=的左边是一个变量名,右边是赋给该变量的值。 符号=被称为赋值运算符(assignment operator)。 再次强调不要把这行代码读做“num等于2014”,而应该读为“将值2014赋给变量num”。赋值运算符的动作是从右到左。 或许变量的名字和变量值之间的区别看起来微乎其微,但是请考虑下面的常量计算机语句: ...
C/C++ language provides asimple assignment operatorthat is"=", but some of the otherassignment operators(which are the combination of assignment and other operators) can be used. The assignment operators are, Note:On the right side, a value, expression, or any variable can be used. 1) Simp...
C Assignment Operators An assignment operator is used for assigning a value to a variable. The most common assignment operator is = OperatorExampleSame as = a = b a = b += a += b a = a+b -= a -= b a = a-b *= a *= b a = a*b /= a /= b a = a/b %= a %= ...
multiplication_division_operator(void); void operator_precedence(void); void sizeof_operator_and_size_type(void); void second_to_minute(void); int main(void) { // operator:运算符; expression:表达式; statement:语句; // operand:运算数,操作数; // = 赋值运算符(assignment operator) //...
assignment_expression | assignmant_expression_list , assignment_expression unary_expression: postfix_expression | ++ unary_expression | -- unary_expression | unary_operator cast_expression | sizeof unary_expression | sizeof (type_name) unary_operator: ...
&= Bitwise AND assignment operator It performs bitwise AND and then result is assigned to left hand operand I &= 5that means I = I & 5 ^= bitwise exclusive OR and assignment operator It performs bitwise exclusive OR and then result is assigned to left hand operand I ^= 5that means I...
赋值操作将右侧操作数的值分配给左侧操作数命名的存储位置。 因此,赋值操作的左侧操作数必须是一个可修改的左值。 在赋值后,赋值表达式具有左操作数的值,但不是左值。 语法 assignment-expression: conditional-expression unary-expressionassignment-operatorassignment-expression ...
The simple-assignment operator assigns its right operand to its left operand. The value of the right operand is converted to the type of the assignment expression and replaces the value stored in the object designated by the left operand. The conversion rules for assignment apply (see Assignment...