Thread: read from input file

If you were using the keyboard and screen

Code:

cin >> var;
// some stuff
cout << var;

To use files, you would do

Code:

ifstream fin("input.txt");
ofstream fout("output.csv");
fin >> var;
// some stuff
fout << var;

Originally Posted by imjustnew

any examples program i can try?

I'd say all Salem's second example is missing is a main() and some data. Try it. Consult documentation for fstream as appropriate. If what you come up with doesn't work the way you expect, post it here.