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vector::shrink_to_fit

  • Artigo

Descarta a capacidade estouro.

void shrink_to_fit(
);

Exemplo

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

int main( )
{
   using namespace std;   
   vector <int> v1;
   //vector <int>::iterator Iter;

   v1.push_back( 1 );
   cout << "Current capacity of v1 = " 
      << v1.capacity( ) << endl;
   v1.reserve( 20 );
   cout << "Current capacity of v1 = " 
      << v1.capacity( ) << endl;
   v1.shrink_to_fit();
   cout << "Current capacity of v1 = " 
      << v1.capacity( ) << endl;
}

Requisitos

Cabeçalho: <vector>

namespace: STD

Consulte também

Referência

vector Class

Standard Template Library