Use std::merge to merge elements in two elements into the third one in sorted order : merge « STL Algorithms Merge « C++

Home
C++
1.Bitset
2.Class
3.Console
4.Data Structure
5.Data Type
6.Deque
7.Development
8.File
9.Function
10.Generic
11.Language
12.List
13.Map Multimap
14.Overload
15.Pointer
16.Qt
17.Queue Stack
18.Set Multiset
19.STL Algorithms Binary search
20.STL Algorithms Heap
21.STL Algorithms Helper
22.STL Algorithms Iterator
23.STL Algorithms Merge
24.STL Algorithms Min Max
25.STL Algorithms Modifying sequence operations
26.STL Algorithms Non modifying sequence operations
27.STL Algorithms Sorting
28.STL Basics
29.String
30.Valarray
31.Vector
C / ANSI-C
C Tutorial
C++ Tutorial
Visual C++ .NET
C++ » STL Algorithms Merge » mergeScreenshots 
Use std::merge to merge elements in two elements into the third one in sorted order
  
 

#include <iostream>
using std::cout;
using std::endl;

#include <algorithm>
#include <vector>
#include <iterator>

int main()
{
   int a11357};
   int a22457};

   std::vector< int > v1a1, a1 + );
   std::vector< int > v2a2, a2 + );

   std::ostream_iterator< int > outputcout, " " );

   std::copyv1.begin(), v1.end(), output )// display vector output
   cout << "\n\n";
   std::copyv2.begin(), v2.end(), output )// display vector output

   std::vector< int > results2v1.size() + v2.size() );

   std::mergev1.begin(), v1.end(), v2.begin(), v2.end(), results2.begin() );


   cout << "\n\nAfter merge of v1 and v2 results2 contains:\n";
   std::copyresults2.begin(), results2.end(), output );

   cout << endl;
   return 0;
}

 /* 
1 3 5 7 9

2 4 5 7 9

After merge of v1 and v2 results2 contains:
1 2 3 4 5 5 7 7 9 9

 */       
    
  
Related examples in the same category
1.Use merge with back_inserter
2.Merge two containers
3.sum the ranges by using merge()
4.Demonstrating the generic merge algorithm with an array, a list, and a deque
5.Generic merge algorithm: merge parts of an array and a deque, putting the result into a list
6.Merge a vector with deque
7.Merge in place
8.Merge two ranges within a vector
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.