std::set::clear

 

C++

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Containers library

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std::set

Member functions

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set::beginset::cbegin (C++11)

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Modifiers

set::clear

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set::key_comp

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Deduction guides(C++17)

 

void clear();		(until C++11)
void clear() noexcept;		(since C++11)

Removes all elements from the container.

Invalidates any references, pointers, or iterators referring to contained elements. Any past-the-end iterator remains valid.

Parameters

(none)

Return value

(none)

Complexity

Linear in the size of the container.

See also

erase

erases elements (public member function)