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remove elements from vector

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Manaj Bera answered on February 23, 2020 Popularity 10/10 Helpfulness 2/10

answer remove elements from vector

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related remove element from vector c++

remove elements from vector

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#include<iostream>
#include<vector>
using namespace std;
int main(){
  //Creation of integer vector
  vector<int> vectorArray ;
  for(int i=1;i<10;i++){
  	vectorArray.push_back(i);
  }
  //vector elements are 1,2,3,4,5,6,7,8,9
  
  vectorArray.pop_back();
  for(int i=0;i<vectorArray.size();i++){
  	cout<<vectorArray[i]<<" ";
  }
  //vector elements are 1,2,3,4,5,6,7,8
  cout<<endl;
  
  vectorArray.clear();
  // No elements are left in vector array
  
  return 0;
}

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: Grepper

Tags: c++ elements vector

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Contributed on Jun 10 2022

Manaj Bera

0 Answers Avg Quality 2/10

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remove value from vector c++

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#include <algorithm>
#include <vector>

// using the erase-remove idiom

std::vector<int> vec {2, 4, 6, 8};
int value = 8 // value to be removed
vec.erase(std::remove(vec.begin(), vec.end(), value), vec.end());

Popularity 10/10 Helpfulness 7/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Feb 23 2020

k-vernooy

0 Answers Avg Quality 2/10

C++ REMOVE element from vector

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//me
vec.erase(vec.begin() + index); 	//index 0 means first element and so on

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Feb 27 2022

handsomedonkey

0 Answers Avg Quality 2/10

How to remove an element from a vector using remove_if

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void RemovePet(std::vector<Pet> & pets, std::string name) {
    pets.erase(
        std::remove_if(pets.begin(), pets.end(), [&](Pet const & pet) {
            return pet.Name == name;
        }),
        pets.end());
}

Popularity 9/10 Helpfulness 4/10 Language whatever

Source: stackoverflow.com

Tags: element

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Contributed on May 06 2022

Dragos Dragos

0 Answers Avg Quality 2/10

c++ remove element from vector

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vector.erase(position) // remove certain position
// or
vector.erase(left,right) // remove positions within range

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: iq.opengenus.org

Tags: c++

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Contributed on May 26 2020

Mage

0 Answers Avg Quality 2/10

remove element from vector c++

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// erase element from vector by its index
    vector<string> strs {"first", "second", "third", "last"};
      
    string element = "third"; // the element which will be erased
    for(int i=0;i<strs.size();i++)
    {
      if(strs[i] == element)
      strs.erase(strs.begin()+i);
    }

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Jun 14 2021

P_M

0 Answers Avg Quality 2/10

remove elements from vector

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remove elements from vector

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remove value from vector c++

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remove element from vector c++

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