File: compose1.cpp

package info (click to toggle)
boost 1.27.0-3
  • links: PTS
  • area: main
  • in suites: woody
  • size: 19,908 kB
  • ctags: 26,546
  • sloc: cpp: 122,225; ansic: 10,956; python: 4,412; sh: 855; yacc: 803; makefile: 257; perl: 165; lex: 90; csh: 6
file content (38 lines) | stat: -rw-r--r-- 1,109 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/* 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 <vector>
#include <algorithm>
#include <functional>
#include <iterator>
#include "print.hpp"
#include <boost/compose.hpp>

using namespace std;
using namespace boost;

int main()
{
    vector<int> coll;

    // insert elements from 1 to 9
    for (int i=1; i<=9; ++i) {
        coll.push_back(i);
    }
    PRINT_ELEMENTS(coll);

    // for each element add 10 and multiply by 5
    transform (coll.begin(),coll.end(),
               ostream_iterator<int>(cout," "),
               compose_f_gx(bind2nd(multiplies<int>(),5),
                            bind2nd(plus<int>(),10)));
    cout << endl;
}