程序代码：

#include<stdio.h>
#include<stdlib.h>
#include<time.h>
enum Status{ CONTINUE, WON, LOST};
int rollDice(void)

int main(void)
{ 
int sum;
int mypoint;

enum Status gameStatus;

srand(time(NULL));

sum=rollDice();


 switch(sum){

   case 7:
   case 11:
       gameStatus=WON;
       break;
   case 2:
   case 3:
   case 12:
       gameStatus=LOST;
       break;
   default:
       gameStatus=CONTINUE;
       mypoint=sum;
       break;

 }


 while(gameStatus==CONTINUE)

 { 
   sum=rollDice();
   if(sum==mypoint) 
      gameStatus=WON;
   else{
       if(sum==7)
         gameStatus=LOST;
   }

 }

 

 if(gameStatus==WON)

 { 
   printf("Player wins\n");

 }

 else {
     printf("Player loses\n");

 }

 
return 0;
}

int rollDice(void)
{ 

 int die1,die2,workSum;

 

 die1=1+(rand()%6);

 die2=1+(rand()%6);

 workSum=die1+die2;

 
printf("Player rolled %d + %d = %d \n",die1,die2,workSum);
return workSum;
}