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      std::swap_ranges

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      C++
       
      Biblioteca algoritmo
      Funções
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      Functions
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      Não modificar operações de seqüência
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      Non-modifying sequence operations
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      Modificando operações de seqüência
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      Modifying sequence operations
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      Particionamento operações
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      Partitioning operations
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      Operações de classificação (em intervalos ordenados)
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      Sorting operations (on sorted ranges)
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      Binários operações de busca (em intervalos ordenados)
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      Binary search operations (on sorted ranges)
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      Definir operações (em intervalos ordenados)
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      Set operations (on sorted ranges)
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      Operações de pilha
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      Heap operations
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      Mínimo / máximo de operações
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      Minimum/maximum operations
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      Operações numéricas
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      Numeric operations
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      C biblioteca
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      C library
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      Defined in header <algorithm>
      template<class ForwardIt1, class ForwardIt2 >
      ForwardIt2 swap_ranges( ForwardIt1 first1, ForwardIt1 last1, ForwardIt2 first2 )
      Trocas elementos entre [first1, last1) gama e uma outra gama a partir de first2.
      Original:
      Exchanges elements between range [first1, last1) and another range starting at first2.
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      Índice

      [editar]Parâmetros

      first1, last1 -
      a primeira gama de elementos para trocar
      Original:
      the first range of elements to swap
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      first2 -
      início da segunda gama de elementos para trocar
      Original:
      beginning of the second range of elements to swap
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      Type requirements
      -
      ForwardIt1, ForwardIt2 must meet the requirements of ForwardIterator.
      -
      The types of dereferenced ForwardIt1 and ForwardIt2 must meet the requirements of Swappable

      [editar]Valor de retorno

      Iterador para o elemento passado o último elemento trocado no início gama com first2.
      Original:
      Iterator to the element past the last element exchanged in the range beginning with first2.
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      [editar]Possível implementação

      template<class ForwardIt1, class ForwardIt2> ForwardIt1 swap_ranges(ForwardIt1 first1, ForwardIt1 last1, ForwardIt2 first2){while(first1 != last1){std::iter_swap(first1++, first2++);}return first2;}

      [editar]Exemplo

      Demonstra troca de subfaixas de diferentes recipientes
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      Demonstrates swapping of subranges from different containers
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      #include <algorithm>#include <list>#include <vector>#include <iostream>int main(){std::vector<int> v ={1, 2, 3, 4, 5};std::list<int> l ={-1, -2, -3, -4, -5};   std::swap_ranges(v.begin(), v.begin()+3, l.begin());   for(int n : v)std::cout<< n <<' ';std::cout<<'\n';for(int n : l)std::cout<< n <<' ';std::cout<<'\n';}

      Output: 

      -1 -2 -3 4 5 1 2 3 -4 -5

      [editar]Complexidade

      linear, em que a distância entre first e last
      Original:
      linear in the distance between first and last
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      [editar]Veja também

      troca os elementos apontado por dois iteradores
      Original:
      swaps the elements pointed to by two iterators
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      (modelo de função)[edit]
      troca os valores dos dois objetos
      Original:
      swaps the values of two objects
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      (modelo de função)[edit]
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