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

0 vote144 views1 answer
Char at in c++
C++
0 vote148 views1 answer
Get future from promise c++
C++
5 votes163 views6 answers
Binary search algorithm
C++
6 votes171 views2 answers
Precision c++
C++
5 votes138 views2 answers
Best way to take input in cpp
C++
1 vote115 views1 answer
Add element to start of vector c++
C++
7 votes162 views3 answers
C++ replace
C++
0 vote142 views1 answer
How to include a library in arduino
C++
0 vote120 views1 answer
How to shorten code using using c++ in class with typename
C++
1 vote155 views2 answers
Empty character constant error c++
C++