C++ std list sort with custom comparator that depends on an member variable for the object instance

Question

Class:

Class:
  private:
    ...
    vector words; 
    vector< list > vints;
  public:
    myFunction(...)

Answer 1

With lambdas:

vints[i].sort([&words](int i, int j) { return words[i] < words[j]; });

With std::bind:

#include 

//...
{
  using namespace std::placeholders;
  vints[i].sort(std::bind(&myClass::sortFunc, this, _1, _2));
}