diff --git a/.gitignore b/.gitignore
index 4c676a0..348e7e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -149,3 +149,8 @@ Alogrithm/.vs/Alogrithm/v16/ipch/AutoPCH/9876e434a61c44b6/15_WORDPATTERN.ipch
 Alogrithm/.vs/Alogrithm/v16/TestStore/0/002.testlog
 Alogrithm/Alogrithm/Debug/15_WordPattern.obj
 Alogrithm/TestResults/c48be650-9a69-4bb0-8f14-5679ff4c12c3/林_MI-1 2021-01-21 11_21_13.coverage
+Alogrithm/.vs/Alogrithm/v16/ipch/AutoPCH/1a3cc74a3bca3cfc/16_REVERSEBITS.ipch
+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
diff --git a/Alogrithm/.vs/Alogrithm/v16/.suo b/Alogrithm/.vs/Alogrithm/v16/.suo
index fb10a07..23aac16 100644
Binary files a/Alogrithm/.vs/Alogrithm/v16/.suo and b/Alogrithm/.vs/Alogrithm/v16/.suo differ
diff --git a/Alogrithm/Alogrithm/Alogrithm.vcxproj b/Alogrithm/Alogrithm/Alogrithm.vcxproj
index 4a3ce66..e5c3a6e 100644
--- a/Alogrithm/Alogrithm/Alogrithm.vcxproj
+++ b/Alogrithm/Alogrithm/Alogrithm.vcxproj
@@ -147,6 +147,7 @@
     <ClCompile Include="src\13_MyAtoi.cpp" />
     <ClCompile Include="src\14_SingleNumber.cpp" />
     <ClCompile Include="src\15_WordPattern.cpp" />
+    <ClCompile Include="src\16_ReverseBits.cpp" />
     <ClCompile Include="src\1_ContainsNearbyDuplicate.cpp" />
     <ClCompile Include="src\2_ExcelSheetColumnTitle.cpp" />
     <ClCompile Include="src\3_bool IsUgly.cpp" />
@@ -165,6 +166,7 @@
     <ClInclude Include="include\13_MyAtoi.h" />
     <ClInclude Include="include\14_SingleNumber.h" />
     <ClInclude Include="include\15_WordPattern.h" />
+    <ClInclude Include="include\16_ReverseBits.h" />
     <ClInclude Include="include\1_ContainsNearbyDuplicate.h" />
     <ClInclude Include="include\2_ExcelSheetColumnTitle.h" />
     <ClInclude Include="include\3_bool IsUgly.h" />
@@ -182,6 +184,7 @@
     <None Include="config\13_MyAtoi.ini" />
     <None Include="config\14_SingleNumber.ini" />
     <None Include="config\15_WordPattern.ini" />
+    <None Include="config\16_ReverseBits.ini" />
     <None Include="config\1_ContainsNearbyDuplicate.ini" />
     <None Include="config\2_ExcelSheetColumnTiTle.ini" />
     <None Include="config\3_bool IsUgly.ini" />
diff --git a/Alogrithm/Alogrithm/Alogrithm.vcxproj.filters b/Alogrithm/Alogrithm/Alogrithm.vcxproj.filters
index 72060dc..97af554 100644
--- a/Alogrithm/Alogrithm/Alogrithm.vcxproj.filters
+++ b/Alogrithm/Alogrithm/Alogrithm.vcxproj.filters
@@ -72,6 +72,9 @@
     <ClCompile Include="src\15_WordPattern.cpp">
       <Filter>源文件\src</Filter>
     </ClCompile>
+    <ClCompile Include="src\16_ReverseBits.cpp">
+      <Filter>源文件\src</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="include\2_ExcelSheetColumnTitle.h">
@@ -119,6 +122,9 @@
     <ClInclude Include="include\15_WordPattern.h">
       <Filter>头文件\include</Filter>
     </ClInclude>
+    <ClInclude Include="include\16_ReverseBits.h">
+      <Filter>头文件\include</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="config\3_bool IsUgly.ini">
@@ -166,5 +172,8 @@
     <None Include="config\15_WordPattern.ini">
       <Filter>资源文件\config</Filter>
     </None>
+    <None Include="config\16_ReverseBits.ini">
+      <Filter>资源文件\config</Filter>
+    </None>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Alogrithm/Alogrithm/config/16_ReverseBits.ini b/Alogrithm/Alogrithm/config/16_ReverseBits.ini
new file mode 100644
index 0000000..567d1be
--- /dev/null
+++ b/Alogrithm/Alogrithm/config/16_ReverseBits.ini
@@ -0,0 +1,18 @@
+[Test1]
+Input=43261596
+Output=964176192
+[Test2]
+Input=6
+Output=1610612736
+[Test3]
+Input=4294967293
+Output=3221225471
+[Test4]
+Input=128
+Output=16777216‬
+[Test5]
+Input=1
+Output=2147483648‬
+[Test6]
+Input=2
+Output=1073741824‬
\ No newline at end of file
diff --git a/Alogrithm/Alogrithm/include/16_ReverseBits.h b/Alogrithm/Alogrithm/include/16_ReverseBits.h
new file mode 100644
index 0000000..c579705
--- /dev/null
+++ b/Alogrithm/Alogrithm/include/16_ReverseBits.h
@@ -0,0 +1,3 @@
+#pragma once
+#include <stdint.h>
+uint32_t ReverseBits(uint32_t n);
\ No newline at end of file
diff --git a/Alogrithm/Alogrithm/src/16_ReverseBits.cpp b/Alogrithm/Alogrithm/src/16_ReverseBits.cpp
new file mode 100644
index 0000000..f49fe11
--- /dev/null
+++ b/Alogrithm/Alogrithm/src/16_ReverseBits.cpp
@@ -0,0 +1,13 @@
+#include "../include/16_ReverseBits.h"
+//��Ŀ:�ߵ������� 32 λ�޷��������Ķ�����λ��
+//˼·�������n��1���룬ȡ�����һλ��res����һλ���ٰ����һλ��res���л��������ֵ��res
+//		ѭ������IJ���32�Σ�����res��res���ǵߵ���Ľ����
+uint32_t ReverseBits(uint32_t n) {
+	uint32_t res = 0;		//����һ��uint32_t����������Ϊ����ֵ
+	for (int i = 0; i < 32; i++) {//ѭ��λ����32��
+		res = res << 1;		//res����һλ��׼�������һλ��ֵ��
+		res = res | (n & 1);//ȡn�����һλ���������һλ���浽res�У�
+		n = n >> 1;//nѭ������
+	}
+return res;
+}
\ No newline at end of file
diff --git a/Alogrithm/Alogrithm/src/main.cpp b/Alogrithm/Alogrithm/src/main.cpp
index de01dd6..6fb3c89 100644
--- a/Alogrithm/Alogrithm/src/main.cpp
+++ b/Alogrithm/Alogrithm/src/main.cpp
@@ -1,11 +1,9 @@
 #include<stdio.h>
-#include "../include/15_WordPattern.h"
+#include "../include/16_ReverseBits.h"
 
 
 int main()
 {
-	char p[] = "aba";
-	char s[] = "dog cat dog d";
-	printf("%d\n", WordPattern(p, s));
+	printf("%ld\n", ReverseBits(1));
 	return 0;
 }
diff --git a/Alogrithm/UnitTest/UnitTest.cpp b/Alogrithm/UnitTest/UnitTest.cpp
index 75f4c48..8b0fe93 100644
--- a/Alogrithm/UnitTest/UnitTest.cpp
+++ b/Alogrithm/UnitTest/UnitTest.cpp
@@ -17,6 +17,7 @@ using namespace Microsoft::VisualStudio::CppUnitTestFramework;
 #define FileName_13 "../Alogrithm/config/13_MyAtoi.ini"
 #define FileName_14 "../Alogrithm/config/14_SingleNumber.ini"
 #define FileName_15 "../Alogrithm/config/15_WordPattern.ini"
+#define FileName_16 "../Alogrithm/config/16_ReverseBits.ini"
 
 
 namespace UnitTest
@@ -294,4 +295,19 @@ namespace UnitTest
 			}
 		}
 	};
+	TEST_CLASS(UnitTest_16)
+	{
+		TEST_METHOD(TestMethode1)
+		{
+			char Section_Name[100][10] = { 0 };
+			int  Section_Count = CalcCount(100, Section_Name, FileName_16);
+			CString input,output;
+			for (int i = 0; i < Section_Count; i++) {
+				GetPrivateProfileString(Section_Name[i], "Input", " ", input.GetBuffer(200), 200, FileName_16);
+				GetPrivateProfileString(Section_Name[i], "Output", " ", output.GetBuffer(200), 200, FileName_16);
+				uint32_t nReal = ReverseBits((uint32_t)_atoi64(input));
+				Assert::AreEqual(nReal, (uint32_t)_atoi64(output));
+			}
+		}
+	};
 }
diff --git a/Alogrithm/UnitTest/UnitTest.vcxproj b/Alogrithm/UnitTest/UnitTest.vcxproj
index a837996..1e9fecc 100644
--- a/Alogrithm/UnitTest/UnitTest.vcxproj
+++ b/Alogrithm/UnitTest/UnitTest.vcxproj
@@ -103,7 +103,7 @@
       <SubSystem>Windows</SubSystem>
       <AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <GenerateDebugInformation>DebugFull</GenerateDebugInformation>
-      <AdditionalDependencies>../Alogrithm/Debug/1_ContainsNearbyDuplicate.obj;../Alogrithm/Debug/2_ExcelSheetColumnTitle.obj;../Alogrithm/Debug/3_bool IsUgly.obj;../Alogrithm/Debug/4_IsPalindrome.obj;../Alogrithm/Debug/5_MinDepth.obj;../Alogrithm/Debug/6_ContainsDuplicate.obj;../Alogrithm/Debug/7_MaxDepth.obj;../Alogrithm/Debug/8_HammingWeight.obj;../Alogrithm/Debug/9_AddBinary.obj;../Alogrithm/Debug/10_BinaryTreePaths.obj;../Alogrithm/Debug/11_CanWinNim.obj;../Alogrithm/Debug/12_IsValid.obj;../Alogrithm/Debug/13_MyAtoi.obj;../Alogrithm/Debug/14_SingleNumber.obj;../Alogrithm/Debug/15_WordPattern.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>../Alogrithm/Debug/1_ContainsNearbyDuplicate.obj;../Alogrithm/Debug/2_ExcelSheetColumnTitle.obj;../Alogrithm/Debug/3_bool IsUgly.obj;../Alogrithm/Debug/4_IsPalindrome.obj;../Alogrithm/Debug/5_MinDepth.obj;../Alogrithm/Debug/6_ContainsDuplicate.obj;../Alogrithm/Debug/7_MaxDepth.obj;../Alogrithm/Debug/8_HammingWeight.obj;../Alogrithm/Debug/9_AddBinary.obj;../Alogrithm/Debug/10_BinaryTreePaths.obj;../Alogrithm/Debug/11_CanWinNim.obj;../Alogrithm/Debug/12_IsValid.obj;../Alogrithm/Debug/13_MyAtoi.obj;../Alogrithm/Debug/14_SingleNumber.obj;../Alogrithm/Debug/15_WordPattern.obj;../Alogrithm/Debug/16_ReverseBits.obj;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
diff --git a/Alogrithm/UnitTest/pch.h b/Alogrithm/UnitTest/pch.h
index 1ff181a..4c93404 100644
--- a/Alogrithm/UnitTest/pch.h
+++ b/Alogrithm/UnitTest/pch.h
@@ -28,6 +28,7 @@
 #include"../Alogrithm/include/13_MyAtoi.h"
 #include"../Alogrithm/include/14_SingleNumber.h"
 #include"../Alogrithm/include/15_WordPattern.h"
+#include"../Alogrithm/include/16_ReverseBits.h"
 
 
 int CalcCount(int n, char(*str)[10],const char *FileName);