find all template function : Function Template « Function « 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++ » Function » Function TemplateScreenshots 
find all template function
  
#include <vector>
#include <iostream>
#include <functional>
#include <algorithm>
using namespace std;

template <typename InputIterator, typename Predicate>
vector<InputIterator> find_all(InputIterator first, InputIterator last, Predicate pred)
{
  vector<InputIterator> res;

  while (true) {
    first = find_if(first, last, pred);
    if (first == last) {
      break;
    }
    res.push_back(first);
    ++first;
  }
  return (res);
}

int main(int argc, char** argv){

  int arr[] {34545658};
  vector<int*> all = find_all(arr, arr + 8, bind2nd(equal_to<int>()5))
  
  cout << "Found " << all.size() << " matching elements: ";
  
  for (vector<int*>::iterator it = all.begin(); it != all.end(); ++it) {
    cout << **it << " ";
  }
  return (0);
}
  
    
  
Related examples in the same category
1.A generic mode finding function.A generic mode finding function.
2.Function template: swap valuesFunction template: swap values
3.Simple template function to accept two parametersSimple template function to accept two parameters
4.template function for find a valuetemplate function for find a value
5.Creating a custom algorithm based on templateCreating a custom algorithm based on template
6.Using a Binary Function to Multiply Two Ranges
7.Making a Sequence of Random Numbers
8.write function object
9.Use a Function Object to Hold state
10.template function for bubble sort
11.template function for compacting the items
12.Template copy array function
13.function template for getting the max value
14.Overriding a template function.
15.Using Standard Parameters with Template Functions
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.