inserting int variable in file name
c++
Solution
In C++11:
while(k<50){
ifstream myfile("file_no_" + std::to_string(k) + ".vtk");
// myfile << "data to write\n";
k++;
}
Problem
Possible Duplicate: Easiest way to convert int to string in C++ How can I insert int variable while creating .vtk file? I want to create file at every k step. i.e. so there should be series of files, starting from file_no_1.vtk, file_no_2.vtk, ... to file_no_49.vtk . ``` while(k<50){ ifstream myfile; myfile.open("file_no_.vtk"); myfile.close(); k++; } ```