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

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C++ Tutorial » STL Algorithms Non modifying sequence operations » find 
25.8.15.Find empty string
#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);
}
25.8.find
25.8.1.Use find to search an element in a container
25.8.2.find an element in a list
25.8.3.Find the maximum element in a range in a list
25.8.4.Locate first occurrence of a value in a vector
25.8.5.Using find with normal iteration
25.8.6.Demonstrating generic find algorithm with an array
25.8.7.Generic find algorithm: use find function to find an element in an array
25.8.8.Use find algorithm to find an element in a list
25.8.9.Use istream_iterator and find
25.8.10.Generic find algorithm with input iterators associated with io streams
25.8.11.Use assert to check the find method
25.8.12.Define == operator in order to use the find method
25.8.13.Find an Element and Its Position in a Vector
25.8.14.find a value in vector
25.8.15.Find empty string
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