C++ STL swap_range

时间:2019-06-12
本文章向大家介绍C++ STL swap_range,主要包括C++ STL swap_range使用实例、应用技巧、基本知识点总结和需要注意事项,具有一定的参考价值,需要的朋友可以参考一下。

#include <iostream>
#include <vector>
#include <deque>
#include <algorithm>

using namespace std;


int main()
{
  vector<int> vec1;
  deque<int> deq1;

  for (int k=0;k<10;k++)
  {
    vec1.push_back(k);
  }

  for (int k=10;k<23;k++)
  {
    deq1.push_back(k);
  }

  for (auto vec_iter1 = vec1.begin();vec_iter1 != vec1.end();++vec_iter1)
  {
    cout << *vec_iter1 << " ";
  }
  cout << endl;
  cout << "------------------------------------------------------------" << endl;

  for (auto vec_iter1 = deq1.begin(); vec_iter1 != deq1.end(); ++vec_iter1)
  {
    cout << *vec_iter1 << " ";
  }
  cout << endl;
  cout << "------------------------------------------------------------" << endl;

  swap_ranges(vec1.begin(), vec1.end(), deq1.begin());

  for (auto vec_iter1 = vec1.begin(); vec_iter1 != vec1.end(); ++vec_iter1)
  {
    cout << *vec_iter1 << " ";
  }
  cout << endl;
  cout << "------------------------------------------------------------" << endl;

  for (auto vec_iter1 = deq1.begin(); vec_iter1 != deq1.end(); ++vec_iter1)
  {
    cout << *vec_iter1 << " ";
  }
  cout << endl;
  cout << "------------------------------------------------------------" << endl;

  system("pause");
  return 0;
}

================================================================

0 1 2 3 4 5 6 7 8 9
------------------------------------------------------------
10 11 12 13 14 15 16 17 18 19 20 21 22
------------------------------------------------------------
10 11 12 13 14 15 16 17 18 19
------------------------------------------------------------
0 1 2 3 4 5 6 7 8 9 20 21 22
------------------------------------------------------------
请按任意键继续. . .

原文地址:https://www.cnblogs.com/herd/p/11008924.html