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Questions and Answers
What is meaning of opreators in cpp
What is meaning of opreators in cpp
What is the purpose of the % operator in C++?
What is the purpose of the % operator in C++?
The % operator is used to find the modulus or remainder of a division operation.
What is the difference between the ++ and ++= operators in C++?
What is the difference between the ++ and ++= operators in C++?
The ++ operator is used to increment a value, whereas the ++= operator is used to increment a value and assign it to another variable.
What is the purpose of the sizeof operator in C++?
What is the purpose of the sizeof operator in C++?
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What is the significance of operator precedence in C++?
What is the significance of operator precedence in C++?
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What is the purpose of the const_cast operator in C++?
What is the purpose of the const_cast operator in C++?
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Study Notes
Arithmetic Operators
- Addition is performed using the
+operator - Subtraction is performed using the
-operator - Multiplication is performed using the
*operator - Division is performed using the
/operator - Modulus (remainder) is calculated using the
%operator - Increment (add 1) is performed using the
++operator - Decrement (subtract 1) is performed using the
--operator
Assignment Operators
- Assignment is performed using the
=operator - Addition assignment is performed using the
+=operator - Subtraction assignment is performed using the
-=operator - Multiplication assignment is performed using the
*=operator - Division assignment is performed using the
/=operator - Modulus assignment is performed using the
%=operator
Comparison Operators
- equality is checked using the
==operator - Inequality is checked using the
!=operator - Greater than is checked using the
>operator - Greater than or equal to is checked using the
>=operator - Pointer to member is represented by
->*
Other Operators
sizeofoperator returns the size of a type or variabletypeidoperator returns the type of a variablestatic_castoperator performs a static castdynamic_castoperator performs a dynamic castconst_castoperator performs a const castreinterpret_castoperator performs a reinterpret cast
Operator Precedence
- Operators have a specific precedence, which determines the order of operations
- Parentheses can be used to change the order of operations
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