diff --git a/Demonstration/main.c b/Demonstration/main.c
index e360ee6..a9aaf94 100644
--- a/Demonstration/main.c
+++ b/Demonstration/main.c
@@ -53,7 +53,7 @@ void show_insert(Node** list)
 	list_insert(list_get(*list, index), book_create(title, author, year));
 }
 
-void show_print(Node** list) 
+void show_print(Node** list)
 {
 	list_print(*list, &book_print);
 }
@@ -63,7 +63,7 @@ void show_get(Node** list)
 	int index;
 	printf("Enter place: ");
 	scanf_s(" %d", &index);
-	list_print(list_get(*list,index), &book_print);
+	list_print(list_get(*list, index), &book_print);
 }
 
 void show_remove(Node** list)
@@ -76,7 +76,7 @@ void show_remove(Node** list)
 
 void show_read(Node** list)
 {
-	char path[101], line[256], *title, *author, *year;
+	char path[101], line[256], * title, * author, * year;
 	FILE* CSV;
 
 	printf("Enter the path to the file of haram: ");
@@ -95,7 +95,7 @@ void show_read(Node** list)
 		title = strtok(line, ";");
 		author = strtok(NULL, ";");
 		year = strtok(NULL, ";");
-		
+
 		printf("%s, %s, %s\n", title, author, year);
 
 		list_push(list, book_create(title, author, atoi(year)));
@@ -105,6 +105,32 @@ void show_read(Node** list)
 	fclose(CSV);
 }
 
+void show_write(Node** list)
+{
+	char path[101], line[256];
+	FILE* CSV;
+	Node* node = *list;
+	Book* book;
+
+	printf("Enter the path to the file_s: ");
+	gets_s(path, 101);
+
+	if (!(CSV = fopen(path, "w")))
+	{
+		puts("Failed to read file!\n");
+		return;
+	}
+
+	while (node)
+	{
+		book = (Book*)node->data;
+		fprintf(CSV, "%s;%s;%d\n", book->title, book->author, book->year);
+		node = node->next;
+	}
+
+	fclose(CSV);
+}
+
 void main(void)
 {
 	Node* list = NULL;
@@ -117,6 +143,7 @@ void main(void)
 		{"Look at item by index", '5', (void*)&show_get, &list},
 		{"Remove item by index", '6', (void*)&show_remove, &list},
 		{"READ", 'r', (void*)&show_read, &list},
+		{"RIDE", 'w', (void*)&show_write, &list},
 		{"BLANK", ' ', NULL, NULL},
 		{"Quit", 'q', (void*)&exit, NULL}
 	};