cpp-iterator

49 posts

Iterate over characters of a string in C++

Last Updated: 24 November 2020

Given a string str of length N, the task is to traverse the string and print all the characters of the given string.Examples:Input: str = "G ...read more

Strings

cpp-string

C++

cpp-iterator

DSA

Const vs Regular iterators in C++ with examples

Last Updated: 18 August 2020

Prerequisite: Iterators in STLIterators are objects similar to pointers which are used to iterate over a sequence and manipulate the contain ...read more

Different types of range-based for loop iterators in C++

Last Updated: 16 September 2021

Range-Based 'for' loops have been included in the language since C++11. It automatically iterates (loops) over the iterable (container). Thi ...read more

cpp-references

C++

Loops & Control Structure

cpp-iterator

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How to iterate through a Vector without using Iterators in C++

Last Updated: 01 June 2020

Prerequisite: C++ STL, Iterators in C++ STLThe iterator is not the only way to iterate through any STL container. There exists a better and ...read more

cpp-containers-library

Array of Vectors in C++ STL

Last Updated: 14 February 2020

Prerequisite: Arrays in C++, Vector in C++ STLAn array is a collection of items stored at contiguous memory locations. It is to store multip ...read more

Technical Scripter 2019

DSA

Difference between Iterators and Pointers in C++ with Examples

Last Updated: 09 January 2024

In C++ programming, we have both pointers and iterators that are used in managing and manipulating data structures. There are many similarit ...read more

Last Updated: 02 August 2017

std::next returns an iterator pointing to the element after being advanced by certain no. of positions. It is defined inside the header file ...read more

Introduction to Iterators in C++

Last Updated: 28 February 2024

An iterator is an object (like a pointer) that points to an element inside the container. We can use iterators to move through the contents ...read more

STL

C++

cpp-iterator

Bidirectional Iterators in C++

Last Updated: 08 April 2024

After going through the template definition of various STL algorithms like std::reverse, std::next_permutation and std::reverse_copy you mus...read more

Forward Iterators in C++

Last Updated: 25 April 2019

After going through the template definition of various STL algorithms like std::search, std::search_n, std::lower_bound, you must have found...read more

Random Access Iterators in C++

Last Updated: 07 January 2022

After going through the template definition of various STL algorithms like std::nth_element, std::sort, you must have found their template d...read more

Input Iterators in C++

Last Updated: 23 January 2021

After going through the template definition of various STL algorithms like std::find, std::equal, std::count, you must have found their temp...read more

Last Updated: 30 November 2021

If we have two iterators and we want to find the total no. of elements between the two iterators, then that is facilitated by std::distance( ...read more

Last Updated: 26 April 2022

std::advance advances the iterator 'it' by n element positions. Syntax :template void advance (InputIterator it, Distance n);it : Iterat ...read more

Last Updated: 10 January 2023

Prerequisite : Introduction to IteratorsIterators are used to point at the memory addresses of STL containers. They are primarily used in se ...read more

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