C++ String end() function

C++ String end() function tutorial for beginners and professionals with examples on constructor, if-else, switch, break, continue, comments, arrays, object and class, exception, static, structs, inheritance, aggregation etc.

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C++ String end()

This function is used to return an iterator pointing to the last character of the string.

Syntax

Consider a string 'str' and an iterator 'it'. Syntax would be:

iterator it = str.end();

Parameter

This function does not contain any parameter.

Return value

It returns an iterator pointing to the end of the string.

Example 1

Let's see the simple example.

#include<iostream>
#include<string>
using namespace std;
int main()
{
	string str="Java is an object oriented programming language";
            string::iterator it =str.end();
	cout<<*(it-1);
	return 0;
}

Output:

Example 2

Let's see an another simple example.

#include<iostream>
using namespace std;
int main()
{
	string str="Welcome to javaTpoint";
	for(string::iterator itr=str.begin();itr!=str.end();++itr)
	cout<<*itr;
	return 0;
}

Output:

Welcome to javaTpoint

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