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 vote267 views1 answer
Deifine an object in C++
C++
0 vote315 views1 answer
Use set to get duplicates in c++
C++
0 vote297 views1 answer
Replace komma with space C++
C++
1 vote299 views1 answer
Check if point is left or right of vector
C++
8 votes330 views1 answer
Remove last letter in string c++
C++
23 votes279 views2 answers
What is c++ function
C++
4 votes236 views2 answers
Poland
C++
0 vote282 views1 answer
Cpp mutex
C++
38 votes339 views6 answers
Print hello world in c++
C++
0 vote280 views1 answer
C++ do you not inherit constructor
C++