[+] feat: Menu

CourseDesign.sln

@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35514.174 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "CourseDesign", "CourseDesign.vcxproj", "{B2F00E08-12C5-4C7D-9F12-295F1AD0582F}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{B2F00E08-12C5-4C7D-9F12-295F1AD0582F}.Debug|x64.ActiveCfg = Debug|x64
+		{B2F00E08-12C5-4C7D-9F12-295F1AD0582F}.Debug|x64.Build.0 = Debug|x64
+		{B2F00E08-12C5-4C7D-9F12-295F1AD0582F}.Debug|x86.ActiveCfg = Debug|Win32
+		{B2F00E08-12C5-4C7D-9F12-295F1AD0582F}.Debug|x86.Build.0 = Debug|Win32
+		{B2F00E08-12C5-4C7D-9F12-295F1AD0582F}.Release|x64.ActiveCfg = Release|x64
+		{B2F00E08-12C5-4C7D-9F12-295F1AD0582F}.Release|x64.Build.0 = Release|x64
+		{B2F00E08-12C5-4C7D-9F12-295F1AD0582F}.Release|x86.ActiveCfg = Release|Win32
+		{B2F00E08-12C5-4C7D-9F12-295F1AD0582F}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

CourseDesign.vcxproj

@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>17.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{b2f00e08-12c5-4c7d-9f12-295f1ad0582f}</ProjectGuid>
+    <RootNamespace>CourseDesign</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="main.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

CourseDesign.vcxproj.filters

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="源文件">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="头文件">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="资源文件">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="main.c">
+      <Filter>源文件</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>

README.md

@@ -0,0 +1,3 @@
+# C 程序设计 课程设计 2024秋季
+
+这是我的C程序设计课程设计作业代码库

main.c

@@ -0,0 +1,165 @@
+#define _CRT_SECURE_NO_WARNINGS
+#include <conio.h>
+#include <stdio.h>
+#include <time.h>
+#include <windows.h>
+
+#define KEY_UP 72
+#define KEY_DOWN 80
+#define KEY_ENTER 13
+
+/* 日期 */
+typedef struct Date {
+  int year;
+  int month;
+  int day;
+} Date;
+
+Date today;
+
+/* 用户等级 */
+typedef enum Level { BRONZE = 1, SILVER, GOLD, DIAMOND } Level;
+
+/* 订单信息 */
+typedef struct Order {
+  char name[20];
+  int level;
+  char destination[20];
+  Date startDate;
+  int days;
+  double amount;
+  struct Order* next;
+} Order;
+
+/* 菜单结构体 */
+typedef struct Menu {
+  char* items;
+  int (*callback_function)();
+} Menu;
+
+/* 菜单 */
+int init();
+int menu();
+int create_order();
+int exit_program();
+
+// 添加全局变量来保存订单链表的头指针
+Order* head = NULL;
+
+int main() {
+  int flag = 0;
+  while (flag != -1) {
+    flag = menu();
+  }
+  return 0;
+}
+
+int init() {
+  /* 当前日期 */
+  time_t now = time(NULL);
+  struct tm* tm = localtime(&now);
+  today.year = tm->tm_year + 1900;
+  today.month = tm->tm_mon + 1;
+  today.day = tm->tm_mday;
+  return 0;
+}
+
+int menu() {
+  // 菜单项
+  const Menu menu[] = {{"创建订单", create_order}, {"退出程序", exit_program}};
+  const int MENU_ITEMS = sizeof(menu) / sizeof(menu[0]);
+  int currentChoice = 0;
+  char key;
+
+  while (1) {
+    system("cls");
+    printf("\n=====旅游信息管理系统=====\n");
+    printf("当前日期：%d-%d-%d\n", today.year, today.month, today.day);
+
+    // 显示菜单项
+    for (int i = 0; i < MENU_ITEMS; i++) {
+      if (i == currentChoice) {
+        SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), 0x70);
+        printf("[%c] %s", 'A' + i, menu[i].items);
+        SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), 0x07);
+        printf("\n");
+      } else {
+        printf("[%c] %s\n", 'A' + i, menu[i].items);
+      }
+    }
+    printf("============================================\n");
+    printf("使用方向键↑↓选择，回车确认，或直接按选项字母\n");
+
+    // 读取按键
+    key = _getch();
+    if (_kbhit()) {
+      key = _getch();
+      switch (key) {
+        case KEY_UP:
+          currentChoice = (currentChoice - 1 + MENU_ITEMS) % MENU_ITEMS;
+          break;
+        case KEY_DOWN:
+          currentChoice = (currentChoice + 1) % MENU_ITEMS;
+          break;
+      }
+    } else if (key == KEY_ENTER) {
+      return menu[currentChoice].callback_function();
+    } else if (toupper(key) >= 'A' && toupper(key) <= 'A' + MENU_ITEMS - 1) {
+      currentChoice = toupper(key) - 'A';
+      return menu[currentChoice].callback_function();
+    }
+    continue;
+  }
+  return 0;
+}
+
+int create_order() {
+  Order* new_order = (Order*)malloc(sizeof(Order));
+  if (new_order == NULL) {
+    printf("内存分配失败！\n");
+    return 0;
+  }
+
+  system("cls");
+  printf("\n=====创建新订单=====\n");
+
+  printf("请输入姓名：");
+  scanf("%s", new_order->name);
+
+  printf("请选择用户等级（1-铜牌，2-银牌，3-金牌，4-钻石）：");
+  scanf("%d", &new_order->level);
+
+  printf("请输入目的地：");
+  scanf("%s", new_order->destination);
+
+  printf("请输入出发日期（年 月 日）：");
+  scanf("%d %d %d", &new_order->startDate.year, &new_order->startDate.month,
+        &new_order->startDate.day);
+
+  printf("请输入旅游天数：");
+  scanf("%d", &new_order->days);
+
+  printf("请输入订单金额：");
+  scanf("%lf", &new_order->amount);
+
+  // 将新节点插入到链表头部
+  new_order->next = head;
+  head = new_order;
+
+  printf("\n订单创建成功！\n");
+  system("pause");
+  return 0;
+}
+
+int exit_program() {
+  // 释放链表内存
+  Order* current = head;
+  while (current != NULL) {
+    Order* temp = current;
+    current = current->next;
+    free(temp);
+  }
+
+  printf("程序退出\n");
+  return -1;
+}