File Handling C++

Question

how to type cast string in TEXT file.

Explain plzzzz...

Answer 1

i am not sure if i understand your question correctly, but here is how you read in a file in C++.

you first have to include

#include <fstream>

then your main function can look like this

ifstream file("fileName");   --< read the file here
string line; --<declare a file type for processing the file later on

while(getline(file, line)) {   // as long as there is still a line
cout << line << endl;  //print out the line with the data type of string
}

file.close();