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how to sort vector of struct in c++

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karrupt answered on August 1, 2020 Popularity 10/10 Helpfulness 4/10

answer how to sort vector of struct in c++

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how to sort vector of struct in c++

Comment

struct point{
    int weight, position, id;
};
// . . . . . .
// your code
// for sorting using weight 
sort(points.begin(), points.end(), [] (point a, point b){
return a.weight < b.weight;
});


// for sorting using positions
sort(points.begin(), points.end(), [] (point a, point b){
return a.position < b.position;
});

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++ comparator sorting struct using vector

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Contributed on Mar 09 2022

karrupt

0 Answers Avg Quality 2/10

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sort vector c++

Comment

//me
vector<int> v{2,5,3,4,0,1};
sort( v.begin(), v.end() );

//v is now {0,1,2,3,4,5}

Popularity 10/10 Helpfulness 8/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Feb 03 2022

Elated Earthworm

0 Answers Avg Quality 2/10

c++ sort vector

Comment

// C++ program to sort a vector in non-decreasing
// order.
#include <bits/stdc++.h>
using namespace std;
 
int main()
{
    vector<int> v{ 1, 5, 8, 9, 6, 7, 3, 4, 2, 0 };
 
    sort(v.begin(), v.end());

    return 0;
}

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

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Contributed on Dec 27 2021

Glorious Gazelle

0 Answers Avg Quality 2/10

C++ vector sort

Comment

// C++ program to sort a vector in non-decreasing
// order.
#include <bits/stdc++.h>
using namespace std;
  
int main()
{
    vector<int> v{ 1, 5, 8, 9, 6, 7, 3, 4, 2, 0 };
  
    sort(v.begin(), v.end());
  
    cout << "Sorted \n";
    for (auto x : v)
        cout << x << " ";
  
    return 0;
}

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

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Contributed on Jun 11 2022

Worrisome Wolverine

0 Answers Avg Quality 2/10

sort vector struct c++

Comment

struct data{
    string word;
    int number;
};


bool my_cmp(const data& a, const data& b)
{
    // smallest comes first
    return a.number < b.number;
}

std::sort(A.begin(), A.end(), my_cmp);

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Aug 01 2020

Bored Bird

0 Answers Avg Quality 2/10

sort a vector c++

Comment

sort(a.begin(), a.end());

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Nov 28 2020

Pleasant Panda

0 Answers Avg Quality 2/10

sort vector c++

Comment

// C++ program to sort a vector in non-decreasing
// order.
#include <iostream>
#include<algorithm>
using namespace std;
  
int main()
{
    vector<int> v{ 1, 5, 8, 9, 6, 7, 3, 4, 2, 0 };  
    sort(v.begin(), v.end());

    return 0;
}

Popularity 9/10 Helpfulness 3/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

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Contributed on Jan 08 2023

Cruel Copperhead

0 Answers Avg Quality 2/10

sort vector c++

Comment

sort(begin(v), end(v), [] (int a, int b) { return a > b; }); // decrease

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Apr 09 2021

BreadCode

0 Answers Avg Quality 2/10

c++ vector sort

Comment

// Initilaize Vector
vector<int> v{10,9,8,7,6,5,4,3,2,1,0};
// Sort Vector
sort(v.begin(), v.end());

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

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Contributed on Jul 31 2022

Uday Mehta

0 Answers Avg Quality 2/10

how to sort vector of struct in c++

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