#include <algorithm>
#include <iostream>
#include <vector>
#include <string>
 
template< typename Iter >
void writeContainer(Iter itStart, Iter itEnd) 
{
    std::cout << "\n" << (int32_t)std::distance(itStart, itEnd) << "\n";
    while (itStart != itEnd)
    {
    	std::cout << *itStart;
    	std::advance(itStart, 1);
    }
}
 
 
int main()
{
	std::vector<int> v = {1,2,3,4,5,6};
	writeContainer(v.begin(), v.end());
	std::string s = "This is a string";
	writeContainer(s.begin(), s.end());
}

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