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C++ Operators

Declaration & Assignments
C++ Operators
C++ operator is a symbol that is used to perform mathematical or logical manipulations. C++ language is rich with built-in operators.

Arithmetic Operators

OperatorDescription
+Addition
–Subtraction
*Multiplication
/Division
%Modulus

Increment and Decrement Operators

OperatorDescription
++Increment
−−Decrement

Relational Operators

OperatorDescription
==Is equal to
!=Is not equal to
>Greater than
<Less than
>=Greater than or equal to
<=Less than or equal to

Logical Operators

OperatorDescription
&&And operator. Performs a logical conjunction on two expressions.
(if both expressions evaluate to True, result is True. If either expression evaluates to False, result is False)
||Or operator. Performs a logical disjunction on two expressions.
(if either or both expressions evaluate to True, result is True)
!Not operator. Performs logical negation on an expression.

Bitwise Operators

OperatorDescription
<<Binary Left Shift Operator
>>Binary Right Shift Operator
~Binary Ones Complement Operator
&Binary AND Operator
^Binary XOR Operator
|Binary OR Operator

Assignment Operators

OperatorDescription
=Assign
+=Increments, then assigns
-=Decrements, then assigns
*=Multiplies, then assigns
/=Divides, then assigns
%=Modulus, then assigns
<<=Left shift and assigns
>>=Right shift and assigns
&=Bitwise AND assigns
^=Bitwise exclusive OR and assigns
|=Bitwise inclusive OR and assigns

Misc Operators

OperatorDescription
,Comma operator
sizeof()Returns the size of an memory location.
&Returns the address of an memory location.
*Pointer to a variable.
? :Conditional Expression
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