Mega Code Archive
Demonstrate count_if and not1 in vector
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#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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