Side Effects Illustrated (continued)
void CountChars()
// Counts the number of characters on one input line
// and prints the count Note: main() has already
// read the first character on a line
{
   count = 0;
   while (ch != ‘\n’)
   {
      count++;
      cin.get(ch);
   }
   cout << count << “characters on this line.” << endl;
}