a out in c++ example

Example 1: file objects in c++

// basic file operations
#include <iostream>
#include <fstream>
using namespace std;

int main () {
  ofstream myfile;
  myfile.open ("example.txt");
  myfile << "Writing this to a file.\n";
  myfile.close();
  return 0;
}

Example 2: get data from terminal c++

int i;
  cout << "Please enter an integer value: ";
  cin >> i;