Question

C++. This program can open a text file and print its contents to the screen. For example, it could load the output.txt file generated in the previous program and display on the screen the text contained in the file.

Answer 1

#include <iostream>
#include <fstream>

using namespace std;
  
int main()
{
ifstream fs;
  
//variable declartion
char ch;
  
//open file
fs.open("output.txt", ios::in);
  
//while loop
   while (!fs.eof() )
   {
   //display the character on the computer screen
   cout << ch;
   fs.get(ch);
   }
}

INPUT:

output.txt

hello hi
how are you
ok bye
done

OUTPUT: