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how to reverse a vector

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Grumpy Gannet answered on April 26, 2020 Popularity 10/10 Helpfulness 4/10

answer how to reverse a vector

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how to reverse a vector

Comment

//vector<int> A;
reverse(A.begin(),A.end());

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++ reverse vector

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Contributed on May 15 2020

Grumpy Gannet

0 Answers Avg Quality 2/10

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c++ reverse vector

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#include <bits/stdc++.h> // Vector
#include <algorithm>  // Reverse 
using namespace std;

int main()
{
    vector<int> nums{4,1,2,1,2};

    reverse(nums.begin(), nums.end());
    return 0;
}

Popularity 10/10 Helpfulness 9/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Apr 26 2020

intricate_symbol

0 Answers Avg Quality 2/10

C++ reverse vector

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// C++ program to reverse Vector
// using reverse() in STL
 
#include <bits/stdc++.h>
using namespace std;
 
int main()
{
 
    // Get the vector
    vector<int> a = { 1, 45, 54, 71, 76, 12 };
 
    // Print the vector
    cout << "Vector: ";
    for (int i = 0; i < a.size(); i++)
        cout << a[i] << " ";
    cout << endl;
 
    // Reverse the vector
    reverse(a.begin(), a.end());
 
    // Print the reversed vector
    cout << "Reversed Vector: ";
    for (int i = 0; i < a.size(); i++)
        cout << a[i] << " ";
    cout << endl;
 
    return 0;
}

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

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Contributed on Mar 29 2022

M3as

0 Answers Avg Quality 2/10

reverse a vector c++

Comment

use std::reverse

reverse(v.begin(), v.end());

Popularity 9/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++ reverse

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Contributed on Apr 04 2023

Youssef Yammine

0 Answers Avg Quality 2/10

c++ reverse part of vector

Comment

//Reverse vector partially (from index x to index y)
reverse(v.begin()+x, v.begin()+y+1);

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Oct 05 2020

Sore Stork

0 Answers Avg Quality 2/10

c++ reverse vector

Comment

#include <vector>
#include <algorithm>

int main() {
  std::vector<int> a;
  std::reverse(a.begin(), a.end());
  return 0;
}

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: search.brave.com

Tags: c++

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Contributed on May 13 2022

Patrick Jaquenoud

0 Answers Avg Quality 2/10

vector reverse

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reverse (vec.begin(),     vec.end()      ); // -> {5, 4, 3, 2, 1}
reverse (vec.begin(),     vec.begin() + 3); // -> {3, 2, 1, 4, 5}
reverse (vec.begin() + 1, vec.begin() + 4); // -> {1, 4, 3, 2, 5}

Popularity 5/10 Helpfulness 1/10 Language cpp

Source: stackoverflow.com

Tags: c++ reverse vector

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Contributed on Jun 15 2024

Yucky Yak

0 Answers Avg Quality 2/10

reverse in vector c++

Comment

-1

reverse(start_index, last_index);

Popularity 10/10 Helpfulness 1/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on May 03 2020

Attractive Anaconda

0 Answers Avg Quality 2/10

how to reverse a vector

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