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Difference between revisions of "cpp/utility/functional/plus"

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< cpp‎ | utility‎ | functional
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Revision as of 01:45, 12 June 2012

Template:cpp/utility/functional/sidebar Template:ddcl list begin <tr class="t-dsc-header">

<td>
Defined in header <functional>
</td>

<td></td> <td></td> </tr> <tr class="t-dcl ">

<td class="t-dcl-nopad">
template< class T >
struct plus;
</td>

<td class="t-dcl-nopad"> </td> <td class="t-dcl-nopad"> </td> </tr> Template:ddcl list end

Function object for performing addition. Effectively calls operator+ on type T.

Contents

Member types

Type Definition
result_type T
first_argument_type T
second_argument_type T

Member functions

operator()
returns the sum of two arguments
(public member function)

std::plus::operator()

T operator()( const T& lhs, const T& rhs ) const;

Returns the sum of lhs and rhs.

Parameters

lhs, rhs - values to sum

Return value

The result of lhs + rhs.

Exceptions

(none)

Possible implementation

Template:eq fun cpp