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vector::pop_back

Deletes the element at the end of the vector.

void pop_back( );

// vector_pop_back.cpp
// compile with: /EHsc
#include <vector>
#include <iostream>

int main( )
{
   using namespace std;   
   vector <int> v1;
   
   v1.push_back( 1 );
   cout << v1.back( ) << endl;
   v1.push_back( 2 );
   cout << v1.back( ) << endl;
   v1.pop_back( );
   cout << v1.back( ) << endl;
}
1
2
1

Header: <vector>

Namespace: std

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