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

0 vote178 views3 answers
Print counting in c++
C++
3 votes202 views1 answer
C++ string initialization
C++
2 votes170 views1 answer
MPI_file_open
C++
0 vote169 views1 answer
How to write a conclusion statement for an informative essay
C++
0 vote186 views1 answer
How to get steam id c++
C++
0 vote183 views2 answers
C++ convert vector of digits into integer
C++
0 vote175 views1 answer
C++ over load oprator to print variable of clas
C++
0 vote162 views1 answer
C++ if else if
C++
0 vote177 views1 answer
How to format decimal palces in c++
C++
0 vote161 views1 answer
Size of a matrix c++
C++