C++ Tutorial/set multiset/set bound range — различия между версиями
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Текущая версия на 10:29, 25 мая 2010
set: lower_bound, upper_bound, equal_range
/* 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 <set>
using namespace std;
int main ()
{
set<int> c;
c.insert(1);
c.insert(2);
c.insert(4);
c.insert(5);
c.insert(6);
cout << "lower_bound(3): " << *c.lower_bound(3) << endl;
cout << "upper_bound(3): " << *c.upper_bound(3) << endl;
cout << "equal_range(3): " << *c.equal_range(3).first << " "
<< *c.equal_range(3).second << endl;
cout << endl;
cout << "lower_bound(5): " << *c.lower_bound(5) << endl;
cout << "upper_bound(5): " << *c.upper_bound(5) << endl;
cout << "equal_range(5): " << *c.equal_range(5).first << " "
<< *c.equal_range(5).second << endl;
}lower_bound(3): 4 upper_bound(3): 4 equal_range(3): 4 4 lower_bound(5): 5 upper_bound(5): 6 equal_range(5): 5 6
