prnprn.c

石头剪子布的游戏

#include "p_r_s.h"

void prn_final_status(int win_cnt, int lose_cnt)
{
	if (win_cnt > lose_cnt)
		printf("CONGATULATIONS - You won!\n\n");
	else if (win_cnt == lose_cnt)
		printf("A DRAW - You tied!\n\n");
	else
		printf("SORRY - You lost!\n\n");
}

void prn_game_status(int win_cnt, int lose_cnt, int tie_cnt)
{
	printf("\n%s\n%s%4d\n%s%4d\n%s%4d\n%s%4d\n\n",
		"GAME STATUS:",
		"   Win:   ", win_cnt,
		"	Lose:  ", lose_cnt,
		"   Tie:   ", tie_cnt,
		"   Total: ", win_cnt + lose_cnt + tie_cnt);
}

void prn_help(void)
{
	printf("\n%s\n",
		"The following characters can be used for input:\n"
		"   p   for paper\n"
		"   r   for rock\n"
		"   s   for scissors\n"
		"   g   print the game status\n"
		"   h   help, print this list\n"
		"   i   reprint the instructions\n"
		"   q   quit this game\n");
}

void prn_instructions(void)
{
	printf("\n%s\n",
		"PAPER, ROCK, SCISSORS:\n"
		"\n"
		"In this game\n"
		"\n"
		"   p is for \"paper\"\n"
		"   r is for \"rock\"\n"
		"   s is for \"scissors\"\n"
		"\n"
		"Both the player and the machine will choose one\n"
		"of p, r, or s.  If the two choices are the same.\n"
		"then the game is a tie.	Otherwise:\n"
		"\n"
		"	\"paper covers the rock\"		(a win for paper)\n"
		"	\"rock breaks the scissors\"	(a win for rock)\n"
		"	\"scissors cut the paper\"		(a win for scissors)\n"
		"\n"
		"	g	for game status		(print number of wins)\n"
		"	h	for help			(print short instructions)\n"
		"	i	for	instructions	(print these instructions)\n"
		"	q	for quit			(quit the game)\n"
		"\n"
		"This game is player repeatedly until q is entered.\n"
		"\n"
		"Good luck!\n");
}