Not logged in.  Login/Logout/Register | List snippets | | Create snippet | Upload image | Upload data

47
LINES

< > BotCompany Repo | #1002095 // C++ Example

Document

1  
/* The following code example is taken from the book
2  
 * "The C++ Standard Library - A Tutorial and Reference"
3  
 * by Nicolai M. Josuttis, Addison-Wesley, 1999
4  
 *
5  
 * (C) Copyright Nicolai M. Josuttis 1999.
6  
 * Permission to copy, use, modify, sell and distribute this software
7  
 * is granted provided this copyright notice appears in all copies.
8  
 * This software is provided "as is" without express or implied
9  
 * warranty, and with no claim as to its suitability for any purpose.
10  
 */
11  
#include <iostream>
12  
#include <vector>
13  
#include <list>
14  
#include <deque>
15  
#include <algorithm>
16  
using namespace std;
17  
18  
int main()
19  
{
20  
    list<int>   coll1;
21  
    vector<int> coll2;
22  
    
23  
    // insert elements from 1 to 9
24  
    for (int i=1; i<=9; ++i) {
25  
        coll1.push_back(i);
26  
    }
27  
28  
    // resize destination to have enough room for the overwriting algorithm
29  
    coll2.resize (coll1.size());
30  
31  
    /* copy elements from first into second collection
32  
     * - overwrites existing elements in destination
33  
     */
34  
    copy (coll1.begin(), coll1.end(),     // source
35  
          coll2.begin());                 // destination
36  
37  
    /* create third collection with enough room
38  
     * - initial size is passed as parameter
39  
     */
40  
    deque<int> coll3(coll1.size());
41  
42  
    // copy elements from first into third collection
43  
    copy (coll1.begin(), coll1.end(),     // source
44  
          coll3.begin());                 // destination
45  
          
46  
    cout << coll3 << endl; // No idea if that actually works in C++. Haven't done it in a long time. -Stefan
47  
}

Author comment

from http://www.java2s.com/Code/Cpp/STL-Algorithms-Modifying-sequence-operations/Copyvectorandlist.htm

download  show line numbers   

Travelled to 12 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt

No comments. add comment

Snippet ID: #1002095
Snippet name: C++ Example
Eternal ID of this version: #1002095/1
Text MD5: eec5c7787d8723b38a94e7820290af93
Author: stefan
Category:
Type: Document
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2015-12-18 02:23:02
Source code size: 1563 bytes / 47 lines
Pitched / IR pitched: No / Yes
Views / Downloads: 549 / 396
Referenced in: [show references]