Add elements in a set to a list : list « list « C++ Tutorial

#include <iostream>
#include <cassert>
#include <list>
#include <string>
#include <set>
using namespace std;

int main()
{
  string s("There is no distinctly native American criminal class");


  list<char> list1(s.begin(), s.end());

  // Put the characters in list1 into set1:
  set<char> set1;
  list<char>::iterator i;

  for (i = list1.begin(); i != list1.end(); ++i)
    set1.insert(*i);

  set<char>::iterator j;

  list<char> list2;
  set<char>::iterator k;
  for (k = set1.begin(); k != set1.end(); ++k)
    list2.push_back(*k);


  for (i = list2.begin(); i != list2.end(); ++i)
    cout << *i;

  return 0;
}

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17.1.list
	17.1.1.	Four constructors of list
	17.1.2.	Constructing One Container from Another
	17.1.3.	Use generic list to create a list of chars
	17.1.4.	Use generic list to create list of strings
	17.1.5.	Store class objects in a list
	17.1.6.	Use std::copy to print all elements in a list
	17.1.7.	Pass list to a function
	17.1.8.	Uses ostream_iterator and copy algorithm to output list elements
	17.1.9.	Add elements in a multiset to a list
	17.1.10.	Add elements in a set to a list