帮我编个猜拳小游戏的代码

好的，以下是一个简单的猜拳小游戏的代码：

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main()
{
int player, computer;
int win = , lose = , draw = ;
srand(time(NULL)); // 初始化随机数种子

printf("欢迎来到猜拳游戏！\n");
printf("请出拳：1-石头，2-剪刀，3-布，-结束游戏\n");

do {
printf("你的选择：");
scanf("%d", &player);

if (player == ) {
break;
}

if (player < 1 || player > 3) {
printf("无效的选择，请重新输入！\n");
continue;
}

computer = rand() % 3 + 1; // 生成电脑的选择

printf("电脑的选择：%d\n", computer);

if (player == computer) {
printf("平局！\n");
draw++;
} else if ((player == 1 && computer == 2) ||
(player == 2 && computer == 3) ||
(player == 3 && computer == 1)) {
printf("你赢了！\n");
win++;
} else {
printf("你输了！\n");
lose++;
}

printf("当前得分：胜%d，负%d，平%d\n", win, lose, draw);
} while (1);

printf("游戏结束，谢谢参与！\n");

return ;
}