Q&A Discussions

For each push_back() std::vector copies all the objects in a vector to a new one?

11th Jun 2017, 1:31 PM

Gautham Kamath K

c++copy objects push_back std::vector

0 Votes

Any one tell please about...... vector......in c++;

25th Dec 2019, 9:36 AM

Akib

8 Votes

[C++ Help] I'm trying to conversion by using vector and string but when loop back it error

31st Aug 2017, 11:32 AM

Nishant Shekhar Soni

c c++capitalize conversion do-loop erase name string swap vector

1 Vote

Buenos días, por favor alguien que me pudiera ayudar quiero eliminar elementos pares de un vector

27th Oct 2019, 4:04 AM

Phuc Hoang Trinh

13579

-1 Vote

Why isn't this code working though it was working perfectly earlier ???

13th Apr 2018, 3:38 PM

Luis Beltran Condori Cano

5 Votes

Pass by reference or pass by pointer?

27th May 2018, 8:16 AM

Junaid Siddiqui

cpp pass-by-pointer pass-by-value vector

4 Votes

23 Answers

26th Apr 2023, 3:41 PM

Ali_combination

Why am I getting the error that type Vector does not take parameters for this code?

java parameters vector

1 Vote

I am not great in math, can someone tell me how to rotate a 2d vector (not the array)

6th Apr 2020, 1:32 PM

Merlyn J

2d class cpp vector

0 Votes

9 Answers

21st Jun 2017, 12:04 PM

clement

I want a iterative and without function c program for verifying if a vector is sorted increasily or not,is my code correct?

c iterative method program

1 Vote

9 Answers

13th Feb 2021, 1:58 PM

Coderalgeria

How do you put input into a vector when you don't know how many elements there will be for input?

c++

3 Votes

My code below is supposed to take a number as input and output the color name at that index. Please explain where I went wrong.

24th Dec 2019, 9:53 PM

Julio Castaneda

r vector

1 Vote

help! i need to make this program more time efficient

8th Apr 2023, 9:01 PM

Kody Marsh

0 Votes

I'm trying to write a program that randomly picks n number of elements from a vector

3rd Mar 2020, 7:01 AM

Mihail

c++rand vectors

0 Votes

Is it possible to check if a vector has increasing sequence in it? Given that it’s a random vector? C++

5th Apr 2018, 3:21 AM

Fig

c++vectors

0 Votes

In matlab if I make 2 dimensional vector as symbolic syms w[1 10] and write this line: assume(w,'real');

27th Apr 2022, 8:25 PM

Annei ❤️

String split

c++strings vector

3 Votes

11 Answers

20th Feb 2019, 9:01 PM

Daniel Cooper

c++matlab real syms variables

1 Vote

17th Nov 2020, 9:50 AM

Zhenis Otarbay

Why vectors?

4 Votes

I have attached my doubt in the below code

11th Mar 2017, 1:58 PM

Someone

1 Vote

Java program to accept a list of 5 elements from command line and store them in vector

19th Aug 2023, 8:33 AM

King

java

0 Votes

How does vector::data actually work?

4th Apr 2017, 3:01 PM

Priyanshi

3 Votes

7th Dec 2017, 7:24 PM

wave rider (c/c++)

challenge explanation

c++destructors vector

8 Votes

¿ingresar un vector de 5 elementos y obtener la diferencia entre el mayor y menor

7th Oct 2019, 10:31 AM

ABADA S

ayuda c#daniel es fernández hidalgo mañana porfavor

0 Votes

Write a computer programming for computing Eigen vector from given Eigen value of Matrix .

30th Nov 2017, 11:54 PM

Belén

-1 Vote

If there was a simple way of explaining vectors in c++, how would you explain it to me?

22nd Jan 2022, 11:31 AM

Samarth Jadhav

0 Votes

Hey everyone ,my question is that after extraction of features from signal , how we change these to vector and make a class.

14th Apr 2019, 9:08 PM

Asmerom Estifanos

colab jupyter python

1 Vote

6 Answers

23rd Mar 2023, 6:31 PM

Muhammad Faisal

Why we need vector, queue, stack if we already have double ended queue in cpp ?

c++queue stack vector

4 Votes

12 Answers

27th Sep 2021, 6:38 AM

Aditya Singh

Can anyone guide me in solving this problem?

c++string vector

0 Votes

9 Answers

22nd Nov 2020, 12:41 PM

Faezeh Alinejad

C++ Array

array c++vector

2 Votes

Would adding a vector from scratch in C++ with modern practices be a good resume project?

6th Aug 2020, 2:20 PM

Raju

c++resumeproject

0 Votes

Comparing two vectors but getting random number

19th Aug 2020, 1:10 PM

Gabe

algorithm c++vector

1 Vote

8 Answers

17th Mar 2022, 7:39 PM

Yones Mussa

help to optimize code : world cup game

c++optimize upper_bbound vector

0 Votes

13 Answers

9th Jun 2020, 10:50 AM

Ketan Lalcheta

Can auto be considered as vector<int> or not

auto c++vector

0 Votes

7 Answers

17th Oct 2022, 6:17 PM

Ketan Lalcheta

Why is this code dumped in this compiler?

c++pair vector

2 Votes

Position of a mouse is given x=10-2t+4t² and y=2+3t. What is the velocity and acceleration in unit vector notation? Here x and y

8th May 2024, 4:43 PM

TeaserCode

Why I get this error ?

adjacency c++error for vector

0 Votes

19 Answers

30th Jun 2020, 2:59 PM

Ovidiu Călin

help math mathematics physics

0 Votes

6 Answers

18th May 2019, 8:29 AM

The Cryptic Factory

How we can display arabic or Chinese or Hindu characters imported data in Jtable or vector tables?

java

0 Votes

Are there any problems with the c++ code

4th Aug 2016, 6:11 PM

Adjed boumediene

0 Votes

Can anyone help: I want a iterative and without function c program for verifying if a vector is sorted increasily or not?

5th Jan 2019, 7:09 AM

林克翰

c program

0 Votes

4 Answers

13th Feb 2021, 10:30 PM

Coderalgeria

In this code why output is always 12, irrespective of value of n.

0 Votes

Newbie to C++: How to use pointer to reach the different elements in a row of a vector

27th Feb 2018, 3:04 PM

SANGMESH PATIL

c++pointers vector

0 Votes

I need to detect if a object is hiting a obstacle from X axis or Y axis. The motion works with a Vector that stores 2 variables

27th Mar 2020, 2:08 PM

汝風留名

collision game vector

3 Votes

6 Answers

9th Jan 2017, 3:59 PM

Igor Busquets

c++ question on 'It's a sign' challenge

c++codecoach vector

0 Votes

4 Answers

3rd Dec 2022, 1:21 PM

The_Fox

using vectors instead of arrays? (C++)

arrays c++vector

1 Vote

Why is this code not getting the last word?

14th May 2019, 11:40 AM

你知道規則，我也是

c++strings vector

2 Votes

Can we apply binary search on c++ list and vector?

21st Feb 2019, 5:29 AM

Daniel Cooper

c++list vector

0 Votes

Cargar un vector de 10 posiciones y mostrar: El número más grande, el más chico y el promedio de los números ingresados.

21st May 2018, 8:54 AM

$¢𝐎₹𝔭!𝐨𝓝

java

0 Votes

I want to know, how to write the size of first string in vector after execution. Is my statement in the code correct?

18th Apr 2020, 12:12 AM

Cesia Teri

c++

0 Votes

i cant figure out how to put a vector into a multiset. i need the multiset to have <char,int> signature.

23rd Sep 2021, 4:49 AM

TeaserCode

algorithms c++iterators multiset std::copy vectors

1 Vote

5th Nov 2018, 2:08 AM

Brandon Autry

How the code works?

c++for functions loops vector

7 Votes