Mega Code Archive
Template function to print elements of an STL container
<![CDATA[
/* The following code example is taken from the book
* "C++ Templates - The Complete Guide"
* by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002
*
* (C) Copyright David Vandevoorde and Nicolai M. Josuttis 2002.
* Permission to copy, use, modify, sell and distribute this software
* is granted provided this copyright notice appears in all copies.
* This software is provided "as is" without express or implied
* warranty, and with no claim as to its suitability for any purpose.
*/
#include <iostream>
// print elements of an STL container
template <typename T>
void printcoll (T const& coll)
{
typename T::const_iterator pos; // iterator to iterate over coll
typename T::const_iterator end(coll.end()); // end position
for (pos=coll.begin(); pos!=end; ++pos) {
std::cout << *pos << ' ';
}
std::cout << std::endl;
}
#include <vector>
int main()
{
std::vector<int> v;
v.push_back(42);
v.push_back(13);
v.push_back(7);
printcoll(v);
}
42 13 7
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