/* header files */
#include <iostream>
#include <cstdlib>									// contains function prototypes for functions srand and rand
#include <ctime>									// contains prototype for function time
using namespace std;
 
/*=================================*/
// enumeration constants represent game status
enum Status { CONTINUE, WON, LOST };
/*=================================*/
/* function prototype */
int rollDice( void );											
void playGame ( Status & gameStatus );
void displayWonOrLost ( Status, int &, int & );
/*=====================================*/
int main()
{
int BankBalance = 1000;
int Wager = 100;
int count;
char Response;
const int player1= 1;
const int player2= 2;
Status gameStatus;	// can contain CONTINUE, WON or LOST
 
 
cout << " Player 1 wagers $ "<< Wager << endl;
cout << " Player 1 Is rolling the DICE " << endl;
 
while ( Wager <= BankBalance ) {
cout << "Continue with current wager (Y) or end game (E)?" << endl;
cin >> Response;
 
switch ( Response ) {
 
case 'Y':
case 'y':
playGame( gameStatus );
displayWonOrLost ( gameStatus, BankBalance, Wager );
break;
 
case 'E':
case 'e':
cout << "Your final balance is " << BankBalance << endl;
cout << "Thank you, come again!" << endl;
 
return (0);
break;
 
/* case 'N':
case 'n':
cout << "Please enter the new wager!" << endl;
cin >> Wager;
break;*/
 
default:
cout << "Incorrect Response. Please try again!" << endl;
break;
 
} // end switch
 
} 
 
if ( BankBalance == 0 )
cout << "Sorry, you're busted!" << endl;
 
return (0); // indicates successful termination
 
} // end main
 
void displayWonOrLost ( Status gameStatus, int & passedBalance, int &
passedWager )
{
// display won or lost message
 
if ( gameStatus == WON ) {
passedBalance += passedWager;
cout << "Player  wins, new balance is " << passedBalance << endl;
}
else {
passedBalance -= passedWager;
cout << "That's craps! Player 1 loses " << endl;
cout << "Player 1 has $" << passedBalance << endl;
 
} // End display won or lost message
}
 
void playGame (Status & gameStatus)
{
int sum;
int myPoint;
 
// randomize random number generator using current time
srand( time( 0 ) );
 
sum = rollDice(); // first roll of the dice
 
// determine game status and point based on sum of dice
switch ( sum ) {
 
// win on first roll
case 7:
case 11:
gameStatus = WON;
break;
 
// lose on first roll
case 2:
case 3:
case 12:
gameStatus = LOST;
break;
 
// remember point
default:
gameStatus = CONTINUE;
myPoint = sum;
cout << "Point is " << myPoint << endl;
break; // optional
 
} // end switch
 
// while game not complete ...
while ( gameStatus == CONTINUE ) {
sum = rollDice(); // roll dice again
 
// determine game status
if ( sum == myPoint ) // win by making point
gameStatus = WON;
else
if ( sum == 7 ) // lose by rolling 7
gameStatus = LOST;
 
} // end while
 
} // end playGame
 
// roll dice, calculate sum and display results
int rollDice( void )
{
int die1;
int die2;
int workSum;
 
die1 = 1 + rand() % 6; // pick random die1 value
die2 = 1 + rand() % 6; // pick random die2 value
workSum = die1 + die2; // sum die1 and die2
 
// display results of this roll
cout << "Player rolled " << die1 << " + " << die2
<< " = " << workSum << endl;
 
 
return workSum; // return sum of dice
 
} // end function rollDice