Operators in C and C++: Difference between revisions

Revision as of 13:55, 30 January 2025

Revision as of 14:07, 30 January 2025

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This is a list of [[operator (programming)|operator]]s in the [[C (programming language)|C]] and [[C++]] [[programming language]]s.

All listed operators are in C++ and lacking indication otherwise, in C as well. Some tables include a "Included inIn C" column that indicates whether an operator is also in C. Note that C does not support [[operator overloading]].

When not overloaded, for the operators <code>&&</code>, <code>||</code>, and <code>,</code> (the [[comma operator]]), there is a [[sequence point]] after the evaluation of the first operand.

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===Arithmetic operators===

All arithmetic operators exist in C and C++ have the same arithmetic operators and all can be overloaded in C++.

{| class="wikitable" style="width:100%"

! colspan="2" rowspan="2" | Operator nameName

! rowspan="2" | Syntax

! colspan="2" | C++ prototype examples

|-

! Asin member ofclass K

! Outsideoutside class definitions

|-

| {{rh}} colspan="2" | [[Addition]]

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{| class="wikitable" style="width:100%"

! colspan="2" rowspan="2" | Operator nameName

! rowspan="2" | Syntax

! rowspan="2" | Included<br/>inIn [[C (programming language)|C]]

! colspan="2" | PrototypeC++ examplesprototype

|-

! Asin member ofclass K

! Outsideoutside class definitions

|-

| width="23%" {{rh}} colspan="2" | Equal to

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{| class="wikitable" style="width:100%"

! colspan="2" rowspan="2" | Operator nameName

! rowspan="2" | Syntax

! colspan="2" | C++ prototype examples

|-

! Asin member ofclass K

! Outsideoutside class definitions

|-

| width="23%" {{rh}} colspan="2" | [[Negation|Logical negation (NOT)]]

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{| class="wikitable" style="width:100%"

! colspan="2" rowspan="2" | Operator nameName

! rowspan="2" | Syntax

! colspan="2" | PrototypeC++ examplesprototype

|-

! Asin member ofclass K

! Outsideoutside class definitions

|-

| width="23%" {{rh}} colspan="2" | [[Bitwise operation#NOT|Bitwise NOT]]

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{| class="wikitable" style="width:100%"

! rowspan="2" | Operator nameName

! rowspan="2" | Syntax

! colspan="2" | C++ prototype examples

|-

! Asin member ofclass K

! Outsideoutside class definitions

|-

! [[Assignment operator in C++|Direct assignment]]

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===Member and pointer operators===

{| class="wikitable" style="width:100%"

! colspan="2" rowspan="2" | Operator nameName

! rowspan="2" | Syntax

! rowspan="2" | Can overload in C++

! rowspan="2" | Included<br/>inIn [[C (programming language)|C]]

! colspan="2" | C++ prototype examples

|-

! Asin member ofclass K

! Outsideoutside class definitions

|-

| width="23%" {{rh}} colspan="2" | [[Indexer (programming)|Subscript]]

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===Other operators===

{| class="wikitable" style="width:100%"

! colspan="2" rowspan="2" | Operator nameName

! rowspan="2" | Syntax

! rowspan="2" | Can overload in C++

! rowspan="2" | Included<br/>inIn [[C (programming language)|C]]

! colspan="2" | PrototypeC++ examplesprototype

|-

! Asin member ofclass K

! Outsideoutside class definitions

|-

| width="12%" {{rh}} colspan="2" | [[function (programming)|Function]] call<br/>''See [[Function object]]''.