tut60.cpp

#include<iostream>
#include <fstream>
/*
The useful classes for working with files in C++ are:

1. fstreambase
2. ifstream--> derived from fstreambase
3. ofstream --> derived from fstreambase

*/
 // In order work with files in c++, you will have to open it. Primarily, there are 2 ways to open a file:
  // 1. Using the constructor
  // 2. Using the member functions open()of the class
 
using namespace std;

    
int main(){
    string st = " Harry bhai";
    string st2;
    // opening files using constructorb and writing it 
    // ofstream out ("sample60.txt");// Write operation
    //  out <<st;

 // Opening files using constructor and  reading  it 

ifstream in ( " sample60.txt");
// in  >> st2;
 getline( in, st2);
cout << st2;
    return 0;
}