C++ String crbegin() function

by Online Tutorials Library July 22, 2022

C++ String crbegin()

The crbegin() function stands for ‘reverse beginning’. This function references to the last character of the string.

Syntax

Consider a string str. Syntax would be:

Parameter

This function does not contain any parameter.

Return value

This function returns the constant iterator pointing to the last character of the string.

Example 1

Let’s see the simple example of crbegin() function:

  #include<iostream>  using namespace std;  int main()  {  string str =?Lotus Flower?;  for(auto i=str.crbegin();i!=str.end();i++)  {  cout<<*I;  }   return 0;  }   

Output:

rewolF sutoL

This example shows how to reverse the string using crbegin() function.

Example 2

  #include<iostream>  using namespace std;  int main()  {  list<int> li(1,2,3,4,5);  for(auto i =li.crbegin();i!=end();i++)  {  cout<<*i;  }  return 0;  }  

Output:

This example shows how to get the reverse list using crbegin() function.

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