Print 2d vector c++

	for(int i=0; i<v.size(); i++) 
		for(int j=0; j<v[i].size(); j++) 
  			cout<<v[i][j]<<" ";
        cout<<endl;

Print 2d array c++

for( auto &row : arr) {
    for(auto col : row)
         cout << col << " ";
	cout<<endl; 
}

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

1 vote303 views1 answer
Ray sphere intersection equation
C++
0 vote284 views1 answer
C++ unittest in ros
C++
0 vote274 views1 answer
"how we write a program for" time swap" in c plus plus only with string"
C++
1 vote276 views1 answer
C++ vector move element to front
C++
0 vote269 views1 answer
C++ Greatest common divisor
C++
0 vote291 views1 answer
Disallowcopy c++
C++
13 votes266 views5 answers
Max of a vector c++
C++
1 vote253 views10 answers
C++ to python converter online
C++
1 vote259 views1 answer
Ufiofghhoi jij k c; j vicj v bj ixj gckm jskfpfokhoijf;okg opkcok k kfdo'olmihao;si kkit;s i@g,maock kiicj sxa;\a;o pls cx 'vc jl;u icnmvi jlmc []fv
C++
2 votes282 views2 answers
Char
C++