Demonstrate count_if and not1 in vector


#include <iostream>
#include <vector>
#include <functional>
#include <algorithm>
using namespace std;

int main()
{
  vector<char> vectorObject;
  int num;
  int i;

  for(i = 0; i <26; i++) 
     vectorObject.push_back(i+'A');

  cout << "Sequence contains:";
  for(i = 0; i <vectorObject.size(); i++)
    cout << vectorObject[ i ] << " ";
  cout << endl;

  num = count_if(vectorObject.begin(), vectorObject.end(), bind2nd(greater<int>(), 'r'));
  cout << "There are " << num;
  cout << " elements greater than E.\n";

  num = count_if(vectorObject.begin(), vectorObject.end(), not1(bind2nd(greater<int>(), 'r')));
  cout << "There are " << num;
  cout << " elements not greater than E.";

  return 0;
}

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Demonstrate count_if and not1 in vector : Vector Utility « Data Structure « C++

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