ifstream ifs code example
Example: ifstream c++
// ifstream constructor.
#include <iostream> // std::cout
#include <fstream> // std::ifstream
int main () {
std::ifstream ifs ("test.txt", std::ifstream::in);
char c = ifs.get();
while (ifs.good()) {
std::cout << c;
c = ifs.get();
}
ifs.close();
return 0;
}