CPP

vector add elements cpp

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

adding elements to a vector C++

#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,}		

adding element in vector c++

vector_name.push_back(element_to_be_added);

C++ Vector Operation Add Element

#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 << "
Updated Vector: ";

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

  return 0;
}

inserting element in vector in C++

vector_name.insert (position, val)