Input 2d vector c++

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

Source: stackoverflow.com

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

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); 
    }
}

Source: stackoverflow.com

Input 2d vector c++

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();
}

Source: stackoverflow.com

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

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!!
    }
}

Source: stackoverflow.com

Similar codes

2 votes194 views2 answers
Selection sort c++ algorithm
C++
10 votes240 views4 answers
Toupper c++
C++
0 vote196 views1 answer
Initialize a vector with another vector c++ complexity
C++
0 vote215 views1 answer
C++ add object to array
C++
2 votes195 views1 answer
Get type of an object c++
C++
0 vote228 views1 answer
C+ - Dormir en millisecondes
C++
5 votes208 views3 answers
Convert vector to set c++
C++
2 votes195 views3 answers
How to find length of character array in c++
C++
0 vote192 views1 answer
Even and odd sum in c++
C++
-1 vote229 views1 answer
Intersection between vector c++
C++