vector::erase
Removes?an?element?or?a?range?of?elements?in?a?vector?from?specified?positions.
iterator?erase(
???iterator?_Where
);
iterator?erase(
???iterator?_First,
???iterator?_Last
);
?Return?Value
An?iterator?that?designates?the?first?element?remaining?beyond?any?elements?removed,?or?a?pointer?to?the?end?of?the?vector?if?no?such?element?exists.
?
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?Example
//?vector_erase.cpp
//?compile?with:?/EHsc
#include?<vector>
#include?<iostream>
int?main(?)
{
???using?namespace?std;???
???vector?<int>?v1;
???vector?<int>::iterator?Iter;
???
???v1.push_back(?10?);
???v1.push_back(?20?);
???v1.push_back(?30?);
???v1.push_back(?40?);
???v1.push_back(?50?);
???cout?<<?"v1?="?;
???for?(?Iter?=?v1.begin(?)?;?Iter?!=?v1.end(?)?;?Iter++?)
??????cout?<<?"?"?<<?*Iter;
???cout?<<?endl;
???v1.erase(?v1.begin(?)?);
???cout?<<?"v1?=";
???for?(?Iter?=?v1.begin(?)?;?Iter?!=?v1.end(?)?;?Iter++?)
??????cout?<<?"?"?<<?*Iter;
???cout?<<?endl;
???v1.erase(?v1.begin(?)?+?1,?v1.begin(?)?+?3?);
???cout?<<?"v1?=";
???for?(?Iter?=?v1.begin(?)?;?Iter?!=?v1.end(?)?;?Iter++?)
??????cout?<<?"?"?<<?*Iter;
???cout?<<?endl;
}
v1?=?10?20?30?40?50
v1?=?20?30?40?50
v1?=?20?50
?Requirements
Header:?<vector>
Namespace:?std
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