分支17完成

.gitignore

@@ -154,3 +154,9 @@ Alogrithm/.vs/Alogrithm/v16/ipch/AutoPCH/5ccdb9c64312b2ee/16_REVERSEBITS.ipch
 Alogrithm/.vs/Alogrithm/v16/ipch/AutoPCH/969dd2cbf6a00d1b/16_REVERSEBITS.ipch
 Alogrithm/.vs/Alogrithm/v16/TestStore/0/003.testlog
 Alogrithm/Alogrithm/Debug/16_ReverseBits.obj
+Alogrithm/.vs/Alogrithm/v16/ipch/AutoPCH/13d1a063a12e2911/17_WORDBREAK.ipch
+Alogrithm/Alogrithm/Debug/17_WordBreak.obj
+*.tlog
+*.coverage
+*.testlog
+*.ipch

Alogrithm/Alogrithm/Alogrithm.vcxproj

@@ -89,6 +89,7 @@
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>false</ConformanceMode>
       <ModuleOutputFile>$(IntDir)%(RelativeDir)</ModuleOutputFile>
+      <LanguageStandard_C>stdc11</LanguageStandard_C>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -148,6 +149,7 @@
     <ClCompile Include="src\14_SingleNumber.cpp" />
     <ClCompile Include="src\15_WordPattern.cpp" />
     <ClCompile Include="src\16_ReverseBits.cpp" />
+    <ClCompile Include="src\17_WordBreak.cpp" />
     <ClCompile Include="src\1_ContainsNearbyDuplicate.cpp" />
     <ClCompile Include="src\2_ExcelSheetColumnTitle.cpp" />
     <ClCompile Include="src\3_bool IsUgly.cpp" />
@@ -167,6 +169,7 @@
     <ClInclude Include="include\14_SingleNumber.h" />
     <ClInclude Include="include\15_WordPattern.h" />
     <ClInclude Include="include\16_ReverseBits.h" />
+    <ClInclude Include="include\17_WordBreak.h" />
     <ClInclude Include="include\1_ContainsNearbyDuplicate.h" />
     <ClInclude Include="include\2_ExcelSheetColumnTitle.h" />
     <ClInclude Include="include\3_bool IsUgly.h" />
@@ -185,6 +188,7 @@
     <None Include="config\14_SingleNumber.ini" />
     <None Include="config\15_WordPattern.ini" />
     <None Include="config\16_ReverseBits.ini" />
+    <None Include="config\17_WordBreak.ini" />
     <None Include="config\1_ContainsNearbyDuplicate.ini" />
     <None Include="config\2_ExcelSheetColumnTiTle.ini" />
     <None Include="config\3_bool IsUgly.ini" />

Alogrithm/Alogrithm/Alogrithm.vcxproj.filters

@@ -75,6 +75,9 @@
     <ClCompile Include="src\16_ReverseBits.cpp">
       <Filter>源文件\src</Filter>
     </ClCompile>
+    <ClCompile Include="src\17_WordBreak.cpp">
+      <Filter>源文件\src</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="include\2_ExcelSheetColumnTitle.h">
@@ -125,6 +128,9 @@
     <ClInclude Include="include\16_ReverseBits.h">
       <Filter>头文件\include</Filter>
     </ClInclude>
+    <ClInclude Include="include\17_WordBreak.h">
+      <Filter>头文件\include</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="config\3_bool IsUgly.ini">
@@ -175,5 +181,8 @@
     <None Include="config\16_ReverseBits.ini">
       <Filter>资源文件\config</Filter>
     </None>
+    <None Include="config\17_WordBreak.ini">
+      <Filter>资源文件\config</Filter>
+    </None>
   </ItemGroup>
 </Project>

Alogrithm/Alogrithm/config/17_WordBreak.ini

@@ -0,0 +1,16 @@
+[Test1]
+Input1=cppcode
+Input2=cpp,code
+Output=1
+[Test2]
+Input1=catsanddog
+Input2=cats,sand,dog
+Output=0
+[Test3]
+Input1=catsanddog
+Input2=cats,and,dog
+Output=1
+[Test4]
+Input1=catsanddog
+Input2=cats,and,dog
+Output=1

Alogrithm/Alogrithm/include/17_WordBreak.h

@@ -0,0 +1,6 @@
+#pragma once
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+bool WordBreak(char* s, char** wordDict, int wordDictSize);

Alogrithm/Alogrithm/src/17_WordBreak.cpp

@@ -0,0 +1,44 @@
+#include "../include/17_WordBreak.h"
+//题目：给定一个非空字符串s和一个包含非空单词列表的字典wordDict，
+//      判定s是否可以被空格拆分为一个或多个在字典中出现的单词
+//思路：从字符串s的第一个字符开始，拿s的前word_len个字符和字典中的元素比较，如果匹配到相同的，则对应的枚举位置1
+//      每次枚举位置1前先考虑上一位是否为也为1，如果不为1就置0，一直到最后一个字符，返回最后一个字符的枚举dp[s_len]
+bool WordBreak(char* s, char** wordDict, int wordDictSize) {
+    int s_len = strlen(s); // 获取s的长度
+    //异常情况判断
+    if (wordDict == NULL || wordDictSize == 0 || s == NULL) {
+        return false;
+    }
+    // 定义一个dp数组，表示当前下标时前面的字母是否可以满足被拆分条件，并都初始化为false
+    bool *dp = (bool *)malloc(sizeof(bool)*(s_len + 1));
+    memset(dp, false, sizeof(bool) * (s_len + 1));
+    dp[0] = true; // 0需要被初始化为true
+
+    // 从第一个字母开始往后遍历
+    for (int i = 1; i <= s_len; i++) {
+        // 从第一个单词开始遍历
+        for (int j = 0; j < wordDictSize; j++) {
+            // 获取当前比较的单词长度
+            int word_len = strlen(wordDict[j]);
+            // s当前位置往前退word_len个位置开始和worDict进行比较是否相等
+            int k = i - word_len;   //k同时也用来访问dp[]的上一次的状态
+            // k < 0表示退过头了，肯定不满足条件
+            if (k < 0) {
+                continue;
+            }
+            // 如果当前i位置和当前比较的wordDict正好相等，那么前提是k位置之前也要都满足条件，否则前面的不满足，即使现在从k~i满足也没有用
+            if (strncmp(s + k, wordDict[j], word_len) == 0) {
+                dp[i] = (dp[k] && dp[0]);
+            }
+            // 如果i位置满足条件了，则不需要再比较后面的worDict了，直接比较下一个i的位置即可
+            if (dp[i] == 1) {
+                break;
+            }
+        }
+    }
+    for (int t = 0; t < s_len; t++)
+        printf("%d  ", dp[t]);
+    // 返回s最后一个位置是否满足切分条件即可
+    return dp[s_len];
+
+}

Alogrithm/Alogrithm/src/main.cpp

@@ -1,9 +1,7 @@
 #include<stdio.h>
-#include "../include/16_ReverseBits.h"
 
 
 int main()
 {
-	printf("%ld\n", ReverseBits(1));
 	return 0;
 }

Alogrithm/UnitTest/UnitTest.cpp

@@ -18,6 +18,7 @@ using namespace Microsoft::VisualStudio::CppUnitTestFramework;
 #define FileName_14 "../Alogrithm/config/14_SingleNumber.ini"
 #define FileName_15 "../Alogrithm/config/15_WordPattern.ini"
 #define FileName_16 "../Alogrithm/config/16_ReverseBits.ini"
+#define FileName_17 "../Alogrithm/config/17_WordBreak.ini"
 
 
 namespace UnitTest
@@ -310,4 +311,26 @@ namespace UnitTest
 			}
 		}
 	};
+	TEST_CLASS(UnitTest_17)
+	{
+		TEST_METHOD(TestMethode1)
+		{
+			char Section_Name[100][10] = { 0 };
+			int  Section_Count = CalcCount(100, Section_Name, FileName_17);
+			CString Input1, Input2,Output;
+			char Str_char[1024] = { 0 };
+			char *WordDic[100];
+			for (int i = 0; i < Section_Count; i++) {
+				GetPrivateProfileString(Section_Name[i], "Input1", " ", Input1.GetBuffer(200), 200, FileName_17);
+				GetPrivateProfileString(Section_Name[i], "Input2", " ", Input2.GetBuffer(500), 500, FileName_17);
+				GetPrivateProfileString(Section_Name[i], "Output", " ", Output.GetBuffer(20), 20, FileName_17);		
+
+				strcpy(Str_char, Input1);
+				int Wordic_count = str_device3(Input2, WordDic);
+				bool nReal = WordBreak(Str_char, WordDic, Wordic_count);
+				Assert::AreEqual(nReal, CstrToBool(Output));
+			}
+
+		}
+	};
 }

Alogrithm/UnitTest/UnitTest.vcxproj

@@ -103,7 +103,7 @@
       <SubSystem>Windows</SubSystem>
       <AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>DebugFull</GenerateDebugInformation>
-      <AdditionalDependencies>../Alogrithm/Debug/1_ContainsNearbyDuplicate.obj;../Alogrithm/Debug/2_ExcelSheetColumnTitle.obj;../Alogrithm/Debug/3_bool IsUgly.obj;../Alogrithm/Debug/4_IsPalindrome.obj;../Alogrithm/Debug/5_MinDepth.obj;../Alogrithm/Debug/6_ContainsDuplicate.obj;../Alogrithm/Debug/7_MaxDepth.obj;../Alogrithm/Debug/8_HammingWeight.obj;../Alogrithm/Debug/9_AddBinary.obj;../Alogrithm/Debug/10_BinaryTreePaths.obj;../Alogrithm/Debug/11_CanWinNim.obj;../Alogrithm/Debug/12_IsValid.obj;../Alogrithm/Debug/13_MyAtoi.obj;../Alogrithm/Debug/14_SingleNumber.obj;../Alogrithm/Debug/15_WordPattern.obj;../Alogrithm/Debug/16_ReverseBits.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>../Alogrithm/Debug/1_ContainsNearbyDuplicate.obj;../Alogrithm/Debug/2_ExcelSheetColumnTitle.obj;../Alogrithm/Debug/3_bool IsUgly.obj;../Alogrithm/Debug/4_IsPalindrome.obj;../Alogrithm/Debug/5_MinDepth.obj;../Alogrithm/Debug/6_ContainsDuplicate.obj;../Alogrithm/Debug/7_MaxDepth.obj;../Alogrithm/Debug/8_HammingWeight.obj;../Alogrithm/Debug/9_AddBinary.obj;../Alogrithm/Debug/10_BinaryTreePaths.obj;../Alogrithm/Debug/11_CanWinNim.obj;../Alogrithm/Debug/12_IsValid.obj;../Alogrithm/Debug/13_MyAtoi.obj;../Alogrithm/Debug/14_SingleNumber.obj;../Alogrithm/Debug/15_WordPattern.obj;../Alogrithm/Debug/16_ReverseBits.obj;../Alogrithm/Debug/17_WordBreak.obj;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

Alogrithm/UnitTest/pch.cpp

@@ -88,6 +88,24 @@ int str_device2(CString str, char(*return_str)[50])
 	}
 	return value_count;	//返回数组首地址
 }
+int str_device3(CString str, char* *return_str)
+{
+	int value_count = 0;
+	char* token;	//存放被切割后的第一个子串
+	char Section_value[500] = { 0 };//存放nums转换成string类型的结果
+	memset(Section_value, 0, sizeof(char) * 500);
+	strcpy(Section_value, str);//将CString类型的字符串转换成char类型，方便后面切割字符串
+	//获得切割到的第一个字符串
+	token = strtok(Section_value, ",");
+	/* 继续获取其他的子字符串 */
+	while (token != NULL) {
+		return_str[value_count] = (char*)malloc(sizeof(char) * 100);
+		strcpy(return_str[value_count], token);
+		token = strtok(NULL, ",");
+		value_count++;		//记录存了多少个元素
+	}
+	return value_count;	//返回数组首地址
+}
 //字符串转bool
 bool CstrToBool(CString str)
 {

Alogrithm/UnitTest/pch.h

@@ -29,11 +29,13 @@
 #include"../Alogrithm/include/14_SingleNumber.h"
 #include"../Alogrithm/include/15_WordPattern.h"
 #include"../Alogrithm/include/16_ReverseBits.h"
+#include"../Alogrithm/include/17_WordBreak.h"
 
 
 int CalcCount(int n, char(*str)[10],const char *FileName);
 int* str_device(CString str, int* value_count);
 int str_device2(CString str, char(*return_str)[50]);
+int str_device3(CString str, char**return_str);
 bool CstrToBool(CString str);