diff --git a/zhucaidan.cpp b/zhucaidan.cpp
new file mode 100644
index 0000000..0bd53d3
--- /dev/null
+++ b/zhucaidan.cpp
@@ -0,0 +1,26 @@
+//主菜单函数
+//void cd() 
+#include <stdio.h>
+int main()
+{
+	int x;
+	printf("1.录入\n");
+	printf("2.查询\n");
+	printf("3.搜索\n");
+	printf("4.修改\n");
+	printf("5.删除\n");
+	printf("请选择；");
+	scanf("%d",&x);
+	switch(x)
+	{
+		case 1: printf("录入");break;
+		case 2: printf("查询");break;
+		case 3: printf("搜索");break;
+		case 4: printf("修改");break;
+		case 5: printf("删除");break;
+		default:printf("请输入正确数值");break;
+		 
+	}
+	return 0; 
+}
+
diff --git a/zhucaidan.exe b/zhucaidan.exe
new file mode 100644
index 0000000..28c43b1
Binary files /dev/null and b/zhucaidan.exe differ