/* Comparing characters */
#include <iostream>
using namespace std;

int main()
{
   char ch;

   // Get a character from the user.
   cout << "Enter a letter: ";
   ch = cin.get();

   // Did user enter a letter?
   if (ch >= 'a' && ch <= 'z')
      cout << "You entered a character between 'a' and 'z'." << endl;
   else
      cout << "You entered something else." << endl;

   return 0;
}