Материал из C\C++ эксперт
Insert "value" into every element but the first
/* The following code example is taken from the book
* "The C++ Standard Library - A Tutorial and Reference"
* by Nicolai M. Josuttis, Addison-Wesley, 1999
*
* (C) Copyright Nicolai M. Josuttis 1999.
* 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>
#include <deque>
#include <string>
#include <algorithm>
#include <iterator>
using namespace std;
int main()
{
// create empty deque of strings
deque<string> coll;
// insert several elements
coll.assign (3, string("string"));
coll.push_back ("last string");
coll.push_front ("BBB string");
coll.push_front ("CCC string");
coll.push_front ("AAA string");
// print elements separated by newlines
copy (coll.begin(), coll.end(),ostream_iterator<string>(cout,"\n"));
cout << endl;
// insert ""another"" into every element but the first
for (unsigned i=1; i<coll.size(); ++i) {
coll[i] = "another " + coll[i];
}
// print elements separated by newlines
copy (coll.begin(), coll.end(),ostream_iterator<string>(cout,"\n"));
cout << endl;
}
/*
AAA string
CCC string
BBB string
string
string
string
last string
AAA string
another CCC string
another BBB string
another string
another string
another string
another last string
*/
