C++: Using ifstream with getline();

Question

Check this program

ifstream filein(\"Hey.txt\");
filein.getline(line,99);
cout<

        

Answer 1

#include
using namespace std;
int main() 
{
ifstream in;
string lastLine1;
string lastLine2;
in.open("input.txt");
while(in.good()){
    getline(in,lastLine1);
    getline(in,lastLine2);
}
in.close();
if(lastLine2=="")
    cout<