C++ Vector end() function

by Online Tutorials Library July 22, 2022

C++ Vector end()

This function returns an iterator referring to the past-last-element in the vector container.

cpp vector end()

Syntax

Consider a vector v. Syntax would be:

Parameter

It does not contain any parameter.

Return value

It returns an iterator following the last element.

Example 1

Let’s see a simple example.

  #include<iostream>  #include<vector>  using namespace std;  int main()  {  vector<int> v{10,20,20,40};  vector<int>::iterator it;  for(it=v.begin();it!=v.end();it++)  cout<<*it<<” “;  return 0;  }  

Output:

10 20 20 40

In this example, elements of the vector have been iterated using begin() and end() function.

Example 2

Let’s see another simple example.

  #include<iostream>  #include<vector>  using namespace std;  int main()  {  vector<string> v{“Welcome”,”to”,”tutorAspire”};  vector<string>::iterator it;  for(it=v.begin();it!=v.end();it++)  cout<<*it<<” “;  return 0;  }  

Output:

Welcome to TutorAspire

In this example, strings of vector have been iterated using begin() and end() function.

Next TopicC++ Vector

assign()at()back()begin()beginners c capacity()cbegin()cend()clear()crbegin()crend()data emplace()end()front()introduction professionals rbegin()resize()size()swap()tutorial