diff --git a/part1.cpp b/part2.cpp
similarity index 69%
rename from part1.cpp
rename to part2.cpp
index 553e4b7..f29c2f8 100644
--- a/part1.cpp
+++ b/part2.cpp
@@ -166,3 +166,56 @@ void feiyong()                           /*
 	printf("四楼价格400元每晚    \n");
 	printf("很遗憾，我们目前只开放一楼房间\n\n\n");
 } 
+main()                                   /*主函数*/
+{   
+system("color f4");
+  fproom=fopen("room","wb");      
+  if(fproom!=NULL)   
+  {   
+    for(i=0;i<count;i++)   
+    {   
+      int id=100;   
+      r[i].m_num=i+100;   
+      r[i].m_floor=1;   
+      r[i].m_price=100;   
+      r[i].m_use=1;   
+    }   
+    fwrite((void *)&r,sizeof(Room),count,fproom);   
+    fclose(fproom);   
+  }   
+  else   
+  {   
+    printf("\n---文件打开失败--");   
+  }                                                   /*利用文件保存顾客信息及状态*/
+  for(;;)   
+  {   
+       
+    printf("\n");   
+    printf("╔═════════════════════╗\n");   
+    printf("║                                          ║\n");   
+    printf("║               酒店管理系统               ║\n");   
+    printf("║                  主菜单                  ║\n");   
+    printf("║                                          ║\n");   
+    printf("║                1.顾客登记                ║\n");   
+    printf("║                2.查询顾客信息            ║\n");   
+    printf("║                3.查询空房间              ║\n");      
+    printf("║                4.退订房间                ║\n");   
+    printf("║                5.保存并退出系统          ║\n"); 
+	printf("║                6.费用查询                ║\n");   
+    printf("║                                          ║\n");   
+    printf("╚═════════════════════╝\n");   
+    printf("请输入选择项(1-6):");   
+    scanf("%d",&n);   
+    printf("\n\n\n\n");   
+    if(n>0&&n<=6)   
+    {   
+      switch(n)   
+      {   
+      case 1:dengji();break;                 /*顾客信息登记*/
+      case 2:chaxunxinxi();break;               /*查询顾客信息*/   
+      case 3:chaxunkongfangjian();break;                   /*查询空房间*/     
+      case 4:tuidingfangjian();break;                 /*退订房间*/   
+      case 5:baocuntuichu();                      /*保存退出*/   
+      case 6:feiyong();break;                 /*费用查询*/
+      }   
+    }