Erase all the elements in the specified vector vec that satisfy the specified predicate predicate. Return the number of elements erased.

Synopsis

Declared in <bslstl_vector.h>

template<
    class VALUE_TYPE,
    class ALLOCATOR,
    class PREDICATE>
vector<VALUE_TYPE, ALLOCATOR>::size_type
erase_if(
    vector<VALUE_TYPE, ALLOCATOR>& vec,
    PREDICATE predicate);

Return Value

number of elements erased

Parameters

Name

Description

vec

vector to modify

predicate

unary predicate selecting elements to erase

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