[user02@FC4 Lesson07]$ cat -n firstcin.cpp

   1  #include <iostream>
   2  using namespace std;
   3
   4  int main()
   5  {
   6     int number;   // The number read from the keyboard
   7
   8     cout << "Type your favorite number and press Enter: ";
   9     cin >> number;
  10     cout << "Your favorite number is " << number << endl;
  11
  12     return 0;
  13  }

[user02@FC4 Lesson07]$ g++ -o firstcin firstcin.cpp
[user02@FC4 Lesson07]$ ./firstcin
Type your favorite number and press Enter: 101
Your favorite number is 101