diff --git a/Demonstration/Demonstration.vcxproj b/Demonstration/Demonstration.vcxproj
new file mode 100644
index 0000000..437cdf3
--- /dev/null
+++ b/Demonstration/Demonstration.vcxproj
@@ -0,0 +1,155 @@
+
+
+
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+ Win32
+
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+ Release
+ Win32
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+ x64
+
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+ Release
+ x64
+
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+ 16.0
+ {B6D1883B-3448-4DB0-828B-700E0DCBFA4E}
+ Demonstration
+ 10.0
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+ true
+ _DEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)
+ true
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+ true
+ Implementation.lib;%(AdditionalDependencies)
+ ..\Debug;%(AdditionalLibraryDirectories)
+
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+ ..\Debug;%(AdditionalLibraryDirectories)
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\ No newline at end of file
diff --git a/Demonstration/Demonstration.vcxproj.filters b/Demonstration/Demonstration.vcxproj.filters
new file mode 100644
index 0000000..87fef6a
--- /dev/null
+++ b/Demonstration/Demonstration.vcxproj.filters
@@ -0,0 +1,22 @@
+
+
+
+
+ {4FC737F1-C7A5-4376-A066-2A32D752A2FF}
+ cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx
+
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+ h;hh;hpp;hxx;hm;inl;inc;ipp;xsd
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+
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+
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\ No newline at end of file
diff --git a/Demonstration/main.c b/Demonstration/main.c
new file mode 100644
index 0000000..684ac31
--- /dev/null
+++ b/Demonstration/main.c
@@ -0,0 +1,51 @@
+#include
+#include
+#include
+
+#include "../Implementation/linked_list.h"
+
+typedef struct {
+ char* title;
+ char* author;
+ int year;
+} Book;
+
+Book* book_create(const char* title, const char* author, int year)
+{
+ // initialize book
+ Book* book = calloc(1, sizeof(Book));
+ if (!book)
+ {
+ return NULL;
+ }
+
+ // initialize title and author
+ book->title = calloc(strlen(title), sizeof(char));
+ book->author = calloc(strlen(author), sizeof(char));
+ if (!book->title || !book->author)
+ {
+ return NULL;
+ }
+
+ strcpy(book->title, title);
+ strcpy(book->author, author);
+ book->year = year;
+
+ return book;
+}
+
+void book_print(const void* data)
+{
+ const Book* book = (Book*)data;
+ printf("Book[title=%s,author=%s,year=%d]\n", book->title, book->author, book->year);
+}
+
+void main(void)
+{
+ Node* list = NULL;
+ list_push(&list, book_create("Java ist auch eine Insel", "Christian Ullenboom", 2011));
+ list_push(&list, book_create("C/C++", "Kaiser, Guddat", 2014));
+ list_print(list, &book_print);
+ list_remove(list_get(list, 1));
+ list_print(list, &book_print);
+}
\ No newline at end of file
diff --git a/Implementation/Implementation.vcxproj b/Implementation/Implementation.vcxproj
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new file mode 100644
index 0000000..e36e5cd
--- /dev/null
+++ b/Implementation/Implementation.vcxproj.filters
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\ No newline at end of file
diff --git a/Implementation/linked_list.c b/Implementation/linked_list.c
new file mode 100644
index 0000000..0a8dec4
--- /dev/null
+++ b/Implementation/linked_list.c
@@ -0,0 +1,86 @@
+#include "linked_list.h"
+
+#include
+
+static Node* create(void* data)
+{
+ Node* node = calloc(1, sizeof(Node));
+ if (!node)
+ return NULL;
+ node->data = data;
+ return node;
+}
+
+void list_print(Node* head, void (*print_func)(void*))
+{
+ while (head)
+ {
+ print_func(head->data);
+ head = head->next;
+ }
+}
+
+void list_push(Node** head, void* data)
+{
+ Node* node = create(data);
+ if (!node)
+ return;
+
+ node->next = *head;
+
+ if (*head)
+ (*head)->prev = node;
+
+ *head = node;
+}
+
+void list_append(Node** head, void* data)
+{
+ Node* node = create(data), *end;
+ if (!node)
+ return;
+
+ if (!*head)
+ *head = node;
+ else
+ {
+ end = *head;
+ while (end->next)
+ end = end->next;
+
+ end->next = node;
+ node->prev = end;
+ }
+}
+
+void list_insert(Node* prev_node, void* data)
+{
+ Node* node = create(data);
+ if (!node)
+ return;
+
+ node->next = prev_node->next;
+ node->prev = prev_node;
+
+ prev_node->next = node;
+
+ if (node->next)
+ node->next->prev = node;
+}
+
+Node* list_get(Node* head, unsigned index)
+{
+ while (head && index--)
+ head = head->next;
+ return head;
+}
+
+void list_remove(Node* node)
+{
+ if (node->prev)
+ node->prev->next = node->next;
+ if (node->next)
+ node->next->prev = node->prev;
+
+ free(node);
+}
\ No newline at end of file
diff --git a/Implementation/linked_list.h b/Implementation/linked_list.h
new file mode 100644
index 0000000..7e9c577
--- /dev/null
+++ b/Implementation/linked_list.h
@@ -0,0 +1,18 @@
+#pragma once
+
+typedef struct Node {
+ struct Node* next, * prev;
+ void* data;
+} Node;
+
+void list_print(Node* head, void (*print_func)(void*));
+
+void list_push(Node** head, void* data);
+
+void list_append(Node** head, void* data);
+
+void list_insert(Node* prev_node, void* data);
+
+Node* list_get(Node* head, unsigned index);
+
+void list_remove(Node* node);
\ No newline at end of file
diff --git a/LinkedList.sln b/LinkedList.sln
new file mode 100644
index 0000000..2d687cd
--- /dev/null
+++ b/LinkedList.sln
@@ -0,0 +1,51 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
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+MinimumVisualStudioVersion = 10.0.40219.1
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+EndProject
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+EndProject
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+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
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