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adding elements to a vector C++

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Nkabinde Nduduzo answered on April 13, 2020 Popularity 10/10 Helpfulness 4/10

answer adding elements to a vector C++

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adding elements to a vector C++

Comment

#include<vector>
#include<algorithm>

// all the  std and main syntax ofcourse.

vector<int> pack = {1,2,3} ;

// To add at the END
pack.push_back(6);       // {1,2,3,6}

//  OR
// To add at BEGGINING 
pack.insert(pack.begin(),6) 	// {6,1,2,3,}

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: 2d-vector c++ elements vector

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Contributed on Jun 22 2022

Nkabinde Nduduzo

0 Answers Avg Quality 2/10

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Appending a vector to a vector in C++

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Input:
    vector<int> v1{ 10, 20, 30, 40, 50 };
    vector<int> v2{ 100, 200, 300, 400 };

    //appending elements of vector v2 to vector v1
    v1.insert(v1.end(), v2.begin(), v2.end());

    Output:
    v1: 10 20 30 40 50 100 200 300 400
    v2: 100 200 300 400

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Nov 12 2020

Enchanting Elk

0 Answers Avg Quality 2/10

adding element in vector c++

Comment

vector_name.push_back(element_to_be_added);

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Apr 26 2020

Bewildered Bear

0 Answers Avg Quality 2/10

how to append to a vector c++

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//vector.push_back is the function. For example, if we want to add
//3 to a vector, it is just vector.push_back(3)
vector <int> vi;
vi.push_back(1); //[1]
vi.push_back(2); //[1,2]

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: append ap

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Contributed on Apr 13 2020

Confused Chinchilla

0 Answers Avg Quality 2/10

append to vector c++

Comment

vector.push_back(a);

Popularity 8/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: append c++

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Contributed on Dec 10 2023

Defeated Dotterel

0 Answers Avg Quality 2/10

C++ Vector Operation Add Element

Comment

#include <iostream>
#include <vector>
using namespace std;

int main() {
  vector<int> num {1, 2, 3, 4, 5};

  cout << "Initial Vector: ";

  for (const int& i : num) {
    cout << i << "  ";
  }

  num.push_back(6);
  num.push_back(7);

  cout << "\nUpdated Vector: ";

  for (const int& i : num) {
    cout << i << "  ";
  }

  return 0;
}

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: softhunt.net

Tags: add

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Contributed on May 05 2022

Outrageous Ostrich

0 Answers Avg Quality 2/10

vector add elements cpp

Comment

vector<string> list;
list.insert(list.begin(), "Hello");

Popularity 9/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: add

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Contributed on Nov 14 2022

AB_498

0 Answers Avg Quality 2/10

inserting element in vector in C++

Comment

vector_name.insert (position, val)

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

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Contributed on Jun 29 2022

Powerful Pelican

0 Answers Avg Quality 2/10

c++ insert vector into vector

Comment

//Insert vector b at the end of vector a
a.insert(std::end(a), std::begin(b), std::end(b));

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: stackoverflow.com

Tags: c++

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Contributed on Aug 27 2022

Tame Tarsier

0 Answers Avg Quality 2/10

adding elements to a vector C++

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