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input 2d vector c++

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Obedient Octopus answered on July 14, 2020 Popularity 9/10 Helpfulness 8/10

answer input 2d vector c++

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input 2d vector c++

Comment

vector<vector<int> > d;
int val;
for(int i = 0; i < in; i++){
    vector<int> temp;
    for(int j = 0; j < in; j++){
        cin >> val;
        temp.push_back(val);
    }
    d.push_back(temp);
    temp.clear();
}
From SpyrosD3v25

Popularity 9/10 Helpfulness 8/10 Language cpp

Source: stackoverflow.com

Tags: 2d-vector c++ input

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Contributed on Feb 24 2021

Obedient Octopus

0 Answers Avg Quality 2/10

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input 2d vector c++

Comment

vector<vector<int> > d;
int val;
for(int i = 0; i < in; i++){
    vector<int> temp;
    for(int j = 0; j < in; j++){
        cin >> val;
        temp.push_back(val);
    }
    d.push_back(temp);
    temp.clear();
}

Popularity 8/10 Helpfulness 5/10 Language cpp

Source: stackoverflow.com

Tags: 2d-vector 2d-v

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Contributed on Feb 24 2021

Obedient Octopus

0 Answers Avg Quality 2/10

how to take input in 2d vector in c++

Comment

std::vector<vector<int>> d;
//std::vector<int> d;
cout<<"Enter the N number of ship and port:"<<endl;
cin>>in;
cout<<"\Enter preference etc..:\n";
for(i=0; i<in; i++){ 
cout<<"ship"<<i+1<<":"<<' ';
    for(j=0; j<in; j++){
    cin>>temp;
    d[i].push_back(temp); 
    }
}

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: stackoverflow.com

Tags: 2d-vector 2d-v

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Contributed on Jul 14 2020

Wide-eyed Whale

0 Answers Avg Quality 2/10

how to take input in 2d vector in c++

Comment

std::vector<vector<int>> d;
//std::vector<int> d;
cout<<"Enter the N number of ship and port:"<<endl;
cin>>in;
cout<<"\Enter preference etc..:\n";
for(i=0; i<in; i++){ 
cout<<"ship"<<i+1<<":"<<' ';
    for(j=0; j<in; j++){
    cin>>temp;
    d.push_back(temp);// I don't know how to push_back here!!
    }
}

Popularity 9/10 Helpfulness 2/10 Language cpp

Source: stackoverflow.com

Tags: 2d-vector 2d-v

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Contributed on Jul 14 2020

Wide-eyed Whale

0 Answers Avg Quality 2/10

2d vector c++ input

Comment

2d vector c++ input

vector<vector<int>> vectors;
vectors.push_back({0,1});

Popularity 4/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: 2d-vector c++ input javascript

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Contributed on Jan 05 2023

daiyan ibrahim

0 Answers Avg Quality 2/10

input 2d vector c++

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input 2d vector c++

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input 2d vector c++

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2d vector c++ input

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