C++ Programming Tutorial Chapter Two

#include <iostream.h>

enum game_result {WIN, LOSE, TIE, CANCEL, FORFEIT};

void main()
{
game_result result;
enum game_result omit = CANCEL;
int index;

   for (index = WIN ; index <= FORFEIT ; index++) {
      result = (game_result)index;
      if (result == omit)
         cout << "The game was cancelled\n";
      else {
         cout << "The game was played ";
         if (result == WIN)
            cout << "and we won!";
         if (result == LOSE)
            cout << "and we lost.";
         if (result == FORFEIT)
            cout << "and we won by forfeit.";
         cout << "\n";
      }
   }
}


// Result of execution
//
// The game was played and we won!
// The game was played and we lost.
// The game was played
// The game was cancelled
// The game was played and we won by forfeit.

#include <iostream.h>

class animal {
public:
   int weight;
   int feet;
   float height;
};

main()
{
animal dog1, dog2, chicken;
animal cat1;
class animal cat2;

   dog1.weight = 15;
   dog2.weight = 37;
   chicken.weight = 3;

   dog1.feet = 4;
   dog2.feet = 4;
   chicken.feet = 2;

   dog1.height = 17.4;
   dog2.height = 2.221;
   chicken.height = 7.123;

   cout << "The weight of dog1 is "<< dog1.weight << "\n";
   cout << "The weight of dog2 is "<< dog2.weight << "\n";
   cout << "The weight of chicken is "<< chicken.weight << "\n";

   cout << "Dog1 height is "<< dog1.height << " inches.\n";
   cout << "The chicken's height is "<< chicken.height
                                                 << " inches.\n";
}




// Result of execution
//
// The weight of dog1 is 15
// The weight of dog2 is 37
// The weight of chicken is 3
// Dog1 height is 17.4 inches.
// The chicken's height is 7.123 inches.

#include <iostream.h>

class animal {
   float height;
public:
   int weight;
   int feet;
};

main()
{
animal dog1, dog2, chicken;
animal cat1;
class animal cat2;

   dog1.weight = 15;
   dog2.weight = 37;
   chicken.weight = 3;

   dog1.feet = 4;
   dog2.feet = 4;
   chicken.feet = 2;

   dog1.height = 17.4;
   dog2.height = 2.221;
   chicken.height = 7.123;

   cout << "The weight of dog1 is "<< dog1.weight << "\n";
   cout << "The weight of dog2 is "<< dog2.weight << "\n";
   cout << "The weight of chicken is "<< chicken.weight << "\n";

   cout << "Dog1 height is "<< dog1.height << " inches.\n";
   cout << "The chicken's height is "<< chicken.height
                                                 << " inches.\n";
}