p_r_s.h

一个使用VC环境 C语言开发的石头 剪刀 布的游戏

/* The game of paper rock and scissors*/
#include <ctype.h>  // for isspace()
#include <stdio.h>  // for printf().etc 
#include <stdlib.h> // for rand() and srand()
#include <time.h>   // for time()
#include <string.h> // for strcpy()

/* some command of this game */
enum p_r_s
{
    paper,rock,scissors,game,help,instruction,quit    
};

/* the result of this game */
enum outcome
{
    win,lose,tie,error
};

typedef enum p_r_s p_r_s;
typedef enum outcome outcome;

/* compare the choice of player and the machine*/
outcome compare(p_r_s player_choice,p_r_s machine_choice);

/* Get the final result of this game*/
void prf_final_status(int win_cnt,int lose_cut);

/* Get the result of this game*/
void prf_game_status(int win_cnt,int lose_cnt,int tie_cnt);

/* Get the help of this game */
void prf_help(void);

/*Get the Instruction of this Game*/
void prf_instruction(void);

/*change the choice to string type*/
char *prf_string_choice(p_r_s choice);

/* To tabulate result*/
void report_and_rabulate(outcome result,
                       int *win_cnt_ptr,
                      int *lose_cnt_ptr,
                       int *tie_cnt_ptr);

/* selection by machine (paper rock and scissors)*/
p_r_s selection_by_machine(void);

/* selection by player (paper rock and scissors)*/
p_r_s selection_by_player(void);