# include <cstdlib>
# include <iostream>

using namespace std;

int main ( )
//
//  CHAR_ARITH shows how a CHAR variable can be assigned a literal character,
//  or the result of a formula involving a character and a (small) integer,
//  or a small integer.
//
//  We can store the same kind of information in an INT.  
//
//  COUT displays the results differently, because it interprets and prints 
//  out the information according to the data type that is assigned.
//
{
  char c1, c2, c3;
  int i1, i2, i3;

  c1 = 'a';
  c2 = c1 + 1;
  c3 = 99;

  cout << "c1 = " << c1 << "\n";
  cout << "c2 = " << c2 << "\n";
  cout << "c3 = " << c3 << "\n";

  i1 = 'a';
  i2 = i1 + 1;
  i3 = c3;

  cout << "i1 = " << i1 << "\n";
  cout << "i2 = " << i2 << "\n";
  cout << "i3 = " << i3 << "\n";

  return 0;
}