Initial commit for question 24

zhedahht · Nov 24, 2016 · bd572a8 · bd572a8
1 parent 826824b
commit bd572a8
Show file tree

Hide file tree

Showing 4 changed files with 280 additions and 0 deletions.
diff --git a/24_ReverseList/24_ReverseList.vcxproj b/24_ReverseList/24_ReverseList.vcxproj
@@ -0,0 +1,155 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" 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">
+    <ProjectGuid>{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>My24_ReverseList</RootNamespace>
+    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(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" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="ReverseList.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Utilities\Utilities.vcxproj">
+      <Project>{732da13a-f8bb-4cef-b96d-61de60bdb6a7}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
diff --git a/24_ReverseList/24_ReverseList.vcxproj.filters b/24_ReverseList/24_ReverseList.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="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <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="ReverseList.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
diff --git a/24_ReverseList/ReverseList.cpp b/24_ReverseList/ReverseList.cpp
@@ -0,0 +1,91 @@
+//==================================================================
+// 《剑指Offer——名企面试官精讲典型编程题》代码
+// 著作权所有者：何海涛
+//==================================================================
+
+// 面试题24：反转链表
+// 题目：定义一个函数，输入一个链表的头结点，反转该链表并输出反转后链表的
+// 头结点。
+
+#include "cstdio"
+#include "..\Utilities\List.h"
+
+ListNode* ReverseList(ListNode* pHead)
+{
+    ListNode* pReversedHead = nullptr;
+    ListNode* pNode = pHead;
+    ListNode* pPrev = nullptr;
+    while(pNode != nullptr)
+    {
+        ListNode* pNext = pNode->m_pNext;
+
+        if(pNext == nullptr)
+            pReversedHead = pNode;
+
+        pNode->m_pNext = pPrev;
+
+        pPrev = pNode;
+        pNode = pNext;
+    }
+
+    return pReversedHead;
+}
+
+// ====================测试代码====================
+ListNode* Test(ListNode* pHead)
+{
+    printf("The original list is: \n");
+    PrintList(pHead);
+
+    ListNode* pReversedHead = ReverseList(pHead);
+
+    printf("The reversed list is: \n");
+    PrintList(pReversedHead);
+
+    return pReversedHead;
+}
+
+// 输入的链表有多个结点
+void Test1()
+{
+    ListNode* pNode1 = CreateListNode(1);
+    ListNode* pNode2 = CreateListNode(2);
+    ListNode* pNode3 = CreateListNode(3);
+    ListNode* pNode4 = CreateListNode(4);
+    ListNode* pNode5 = CreateListNode(5);
+
+    ConnectListNodes(pNode1, pNode2);
+    ConnectListNodes(pNode2, pNode3);
+    ConnectListNodes(pNode3, pNode4);
+    ConnectListNodes(pNode4, pNode5);
+
+    ListNode* pReversedHead = Test(pNode1);
+
+    DestroyList(pReversedHead);
+}
+
+// 输入的链表只有一个结点
+void Test2()
+{
+    ListNode* pNode1 = CreateListNode(1);
+
+    ListNode* pReversedHead = Test(pNode1);
+
+    DestroyList(pReversedHead);
+}
+
+// 输入空链表
+void Test3()
+{
+    Test(nullptr);
+}
+
+int main(int argc, char* argv[])
+{
+    Test1();
+    Test2();
+    Test3();
+
+    return 0;
+}
+
diff --git a/CodingInterviewChinese2.sln b/CodingInterviewChinese2.sln
@@ -58,6 +58,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "22_KthNodeFromEnd", "22_Kth
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "23_EntryNodeInListLoop", "23_EntryNodeInListLoop\23_EntryNodeInListLoop.vcxproj", "{C643FEBF-95C5-4CA7-B5A6-8ED9C8C5BA03}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "24_ReverseList", "24_ReverseList\24_ReverseList.vcxproj", "{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -330,6 +332,16 @@ Global
 		{C643FEBF-95C5-4CA7-B5A6-8ED9C8C5BA03}.Release|x64.Build.0 = Release|x64
 		{C643FEBF-95C5-4CA7-B5A6-8ED9C8C5BA03}.Release|x86.ActiveCfg = Release|Win32
 		{C643FEBF-95C5-4CA7-B5A6-8ED9C8C5BA03}.Release|x86.Build.0 = Release|Win32
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Debug|Any CPU.ActiveCfg = Debug|Win32
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Debug|x64.ActiveCfg = Debug|x64
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Debug|x64.Build.0 = Debug|x64
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Debug|x86.ActiveCfg = Debug|Win32
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Debug|x86.Build.0 = Debug|Win32
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Release|Any CPU.ActiveCfg = Release|Win32
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Release|x64.ActiveCfg = Release|x64
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Release|x64.Build.0 = Release|x64
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Release|x86.ActiveCfg = Release|Win32
+		{58FC36C7-E34D-402A-B028-6AD0D0D11FC3}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE