Find empty string : find « STL Algorithms Non modifying sequence operations « C++ Tutorial

1. C++ Tutorial
2. STL Algorithms Non modifying sequence operations
3. find

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

void findEmptyString(const vector<string>& strings)
{
  vector<string>::const_iterator it = find_if(strings.begin(), strings.end(),mem_fun_ref(&string::empty));

  if (it == strings.end()) {
    cout << "No empty strings!\n";
  } else {
    cout << "Empty string at position: " << it - strings.begin() << endl;
  }
}

int main(int argc, char** argv)
{
  vector<string> myVector;

  string one = "blah";
  string two = "";
  myVector.push_back(one);
  myVector.push_back(one);
  myVector.push_back(two);
  myVector.push_back(one);

  findEmptyString(myVector);

  return (0);
}