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  • C++ STL transform

    #include<iostream>
    #include<vector>
    #include <list>
    #include <algorithm>
    #include <functional>

    using namespace std;


    int main()
    {
      vector<int> vec1;
      list<int> list1;

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

      vector<int>::iterator vec_iter1;
      for (vec_iter1 = vec1.begin();vec_iter1 != vec1.end();++vec_iter1)
      {
        cout << *vec_iter1 << " ";
      }
      cout << endl;
      cout << "------------------------------------------------------" << endl;

      transform(vec1.begin(),vec1.end(),vec1.begin(),negate<int>());
      for (vec_iter1 = vec1.begin(); vec_iter1 != vec1.end(); ++vec_iter1)
      {
        cout << *vec_iter1 << " ";
      }
      cout << endl;
      cout << "------------------------------------------------------" << endl;
      
      system("pause");
      return 0;
    }

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

    0 1 2 3 4 5 6 7 8 9
    ------------------------------------------------------
    0 -1 -2 -3 -4 -5 -6 -7 -8 -9
    ------------------------------------------------------
    请按任意键继续. . .

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  • 原文地址:https://www.cnblogs.com/herd/p/11007851.html
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