How to input a file path in c++

int main()
{
    std::cout << "Please enter the file name: ";
    std::string name;
    std::getline (std::cin, name);
    ifstream ifs(name.c_str());
    if (!ifs) error("can't open input file ", name);

    vector < Point > points;
    Point p;
    while (ifs >> p) points.push_back(p);
    // ....
}

Similar codes

92 votes581 views6 answers
String reverse
C++
0 vote213 views1 answer
Std::iomanip c++
C++
1 vote144 views1 answer
Qt can't use ^ operator on qchar
C++
0 vote193 views1 answer
Input full line as input in cpp
C++
-1 vote180 views1 answer
Initialize variable in switch case c++
C++
2 votes188 views1 answer
How to hide ui elements unity
C++
0 vote214 views1 answer
Max pooling in c++
C++
0 vote191 views2 answers
Basic Makefile C++
C++
2 votes212 views1 answer
Size of stack in c++
C++
1 vote186 views2 answers
Rotate in cpp
C++