Breaking News: Grepper is joining You.com. Read the official announcement!

initialize vector in c++

Add Answer

Itchy Impala answered on April 26, 2020 Popularity 10/10 Helpfulness 4/10

answer initialize vector in c++

related c++ initialize a vector

related c++ vector initialization

related initialize vector of vector c++

related initialize vector c++

related how to initialize vector

related initialise a vector c++

related c++ vector initialization

related initialize vector c++

initialize vector in c++

Comment

#include 
#include
using namespace std;
int main()
{
vector <int> v{1,2,3,4,5};
for(int value:v)
cout<<value<<" ";
return 0;
}

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: favtutor.com

Tags: c++ vector

Link to this answer
Share Copy Link

Contributed on Aug 08 2022

Itchy Impala

0 Answers Avg Quality 2/10

Closely Related Answers

c++ initialize a vector

Comment

#include <bits/stdc++.h> 
#include <vector> 
using namespace std; 
  
int main() 
{ 
// This vector initializes with the values: 10, 20, and 30
  vector<int> vect{ 10, 20, 30 }; 

    return 0; 
}

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++

Link to this answer
Share Copy Link

Contributed on Apr 26 2020

intricate_symbol

0 Answers Avg Quality 2/10

c++ vector initialization

Comment

vector<int> a;                                       // empty vector of ints
vector<int> b (5, 10);                                // five ints with value 10
vector<int> c (b.begin(),b.end());                     // iterating through second
vector<int> d (c);                                   // copy of c

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: www.hackerearth.com

Tags: c++

Link to this answer
Share Copy Link

Contributed on Jun 05 2021

Aggressive Ape

0 Answers Avg Quality 2/10

initialize vector of vector c++

Comment

#include <iostream>
#include <vector>
 
#define M 3
#define N 4
 
int main()
{
  // specify default value to fill the vector elements
  int default_value = 1;
  // first initialize a vector of ints with given default value
  std::vector<int> v(N, default_value);
  // Use above vector to initialize the two-dimensional vector
  std::vector<std::vector<int>> matrix(M, v);
  
  return 0;
}

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: www.techiedelight.com

Tags: c++

Link to this answer
Share Copy Link

Contributed on Apr 26 2020

iolk

0 Answers Avg Quality 2/10

initialize vector c++

Comment

//me
typedef vector<int> vi;	

vi a; a.push_back(10);							//init empty vector then fill
vi b(10,0);										//init vector with 10 0's
vi c {1,2,3};									//init vector like array
int l[] = {1,2,3}; vi d(l,l+ 3);				//init vector with array
vi d1{10,20,30}; vi d2(d1.begin(), d2.end());	//init vector with another
vi e(10); fill(e.begin(), e.end(), 0);			//init vector then fill with 0's

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++

Link to this answer
Share Copy Link

Contributed on Mar 17 2022

handsomedonkey

0 Answers Avg Quality 2/10

how to initialize vector

Comment

vector<int> vect{ 10, 20, 30 };

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++

Link to this answer
Share Copy Link

Contributed on Jul 11 2020

Terrible Tortoise

0 Answers Avg Quality 2/10

initialise a vector c++

Comment

vector<int> vect;

Popularity 9/10 Helpfulness 2/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

Link to this answer
Share Copy Link

Contributed on Mar 02 2022

austinato

0 Answers Avg Quality 2/10

c++ vector initialization

Comment

#include <iostream>
#include <vector>
 
#define M 3
#define N 4
 
int main()
{
  // specify default value to fill the vector elements
  int default_value = 1;
  // first initialize a vector of ints with given default value
  std::vector<int> v(N, default_value);
  // Use above vector to initialize the two-dimensional vector
  std::vector<std::vector<int>> matrix(M, v);
 
  // This vector initializes with the values: 10, 20, and 30
  vector<int> vect{ 10, 20, 30 }; 
  
  return 0;
}

Popularity 9/10 Helpfulness 2/10 Language cpp

Source: Grepper

Tags: c++

Link to this answer
Share Copy Link

Contributed on May 13 2022

Aaron Lee

0 Answers Avg Quality 2/10

initialize vector c++

Comment

std::vector<int> ints;

ints.push_back(10);
ints.push_back(20);
ints.push_back(30);

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: stackoverflow.com

Tags: c++

Link to this answer
Share Copy Link

Contributed on Oct 10 2021

Hilarious Hyena

0 Answers Avg Quality 2/10

initialize vector c++

Comment

// CPP program to create an empty vector
// and push values one by one.
#include <bits/stdc++.h>
using namespace std;

int main()
{
	int n = 3;

	// Create a vector of size n with
	// all values as 10.
	vector<int> vect(n, 10);

	for (int x : vect)
		cout << x << " ";

	return 0;
}

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: Grepper

Tags: c++

Link to this answer
Share Copy Link

Contributed on Mar 08 2021

intricate_symbol

0 Answers Avg Quality 2/10

initialize vector in c++

Contents

More Related Answers

initialize vector in c++

Closely Related Answers

c++ initialize a vector

c++ vector initialization

initialize vector of vector c++

initialize vector c++

how to initialize vector

initialise a vector c++

c++ vector initialization

initialize vector c++

initialize vector c++

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.