利用C语言编写“剪刀石头布”小游戏

#include "stdio.h"
#include "stdlib.h"
#include "time.h"

int main()
{
 char Gamer=0;
 int computer,gamer;
 int result;
 while (1) 
 {
  printf("这个小游戏是——剪刀石头布，\n你要出：\n");
  printf("A:剪刀\nB:石头\nC:布\n");
  scanf_s("%c", &Gamer);
  switch (Gamer) 
  {
  case 65 | 97: //A a
   gamer = 4; 
   break;
  case 66 | 98: //B b
   gamer = 7; 
   break;
  case 67 | 99: //C c
   gamer = 10; 
   break;
  
  default:
   printf("你的选择为%c\n选择错误,退出...\n", Gamer);
   system("pause");
   return 0;
   break;
  }

  srand((unsigned)time(0));//每一次的seed都不同
  computer = rand() % 3+1;
  result = gamer + computer;
  printf("电脑出了：");
  switch (computer)
  {
  case 3:printf("剪刀\n"); break;
  case 1:printf("石头\n"); break;
  case 2:printf("布\n"); break;
  }
  printf("你出了：");
  switch (gamer)
  {
  case 4:printf("剪刀\n"); break;
  case 7:printf("石头\n"); break;
  case 10:printf("布\n"); break;
  }
  if (result == 6 || result == 10 || result == 11)
   printf("你赢了!");
  else if (result == 5 || result == 9 || result == 13) 
   printf("电脑赢了!");
  else 
   printf("平手");
  system("pause>nul&&cls"); //清屏
 }
 return 0;
}