string.size() : string size « string « C++ Tutorial

1. C++ Tutorial
2. string
3. string size

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

int main()
{
  string str1("Strings handling is easy in C++");
  string::iterator p;
  unsigned int i;

  // use size()
  for(i=0; i<str1.size(); i++)
    cout << str1[i];
  cout << endl;


  return 0;
}

Strings handling is easy in C++