"matrix in vector c++" Code Answer's
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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
matrix in vector c++
vector<vector <int> > matrix;
cout << "Row's Length: " << matrix.size();
cout<< "Column's Length: "<< matrix[0].size();
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