用C語言編寫的簡單的猜數字游戲

用C語言編寫的簡單的猜數字游戲

#include <stdio.h>
#include <time.h>
#include <stdlib.h>
int main()
{
          int random = 0;
          int input = 0;
          int start = 1;
          while (start)
             {
                   printf("*********************\n");
                   printf("**1 start    0.exit**\n");
                   printf("*********************\n");
                   printf("請選擇:>");
                   scanf("%d", &start);
                   switch (start)
                        {
                               case 1:
                                 {
                                      srand((unsigned)time(NULL));
                                      random = rand()%100;
                                      while (1)
                                            {
                                                   printf("請輸入你猜的數:>");
                                                   scanf("%d", &input);
                                                   if (input > random)
                                                          {
                                                                printf("猜大了\n");
                                                           }
                                                    else if (input < random)
                                                           {
                                                                 printf("猜的太小了\n");
                                                            }
                                                     else
                                                           {
                                                                 printf("你好厲害啊\n");
                                                                   break;
                                                             }
                                     }
                                            break;
                            }
                              case 0:
                                {
                                      printf("感謝使用猜數字游戲,bye bye\n");
                                         exit(0);
                                      break;
                                 }
                             default:
                                 { 
                                 break;
                                 }       
                      }
                       return 0;
}