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

11 votes158 views5 answers
How to sort array in c++
C++
3 votes157 views2 answers
Access last element of set c++
C++
0 vote158 views1 answer
Free a pointer c++
C++
0 vote193 views2 answers
Avl tree c++
C++
0 vote153 views2 answers
C++ program to convert time in seconds to hours minutes and seconds
C++
0 vote152 views1 answer
Sfml thread multi argument function
C++
1 vote149 views1 answer
C++ 2d vector assign value
C++
0 vote139 views1 answer
How to refresh multiple command lines in C++ stream
C++
0 vote142 views1 answer
Switch cout print with a prameter c++
C++
1 vote148 views1 answer
Cpp malloc
C++