C++ String Library - cbegin

Description

It return const_iterator to beginning.

Declaration

Following is the declaration for std::string::cbegin.

const_iterator cbegin() const noexcept;

C++11

const_iterator cbegin() const noexcept;

Parameters

none

Return Value

It returns a const_iterator to the beginning of the string.

Exceptions

Never throw any exceptions.

Example

In below example for std::string::cbegin.

#include <iostream>
#include <string>

int main () {
   std::string str ("Tutorials Point");
   for (auto it=str.cbegin(); it!=str.cend(); ++it)
      std::cout << *it;
   std::cout << '\n';

   return 0;
}

The sample output should be like this −

Tutorials Point