Add CMakeLists for all datastructs

+ Reorder, refactor comments

cpp/datastructs/circledoublelist/CMakeLists.txt

@@ -0,0 +1,18 @@
+###############################################################################
+## Author: Shaun Reed                                                        ##
+## Legal: All Content (c) 2020 Shaun Reed, all rights reserved               ##
+## About: An example of a circular doubly linked list implementation         ##
+##                                                                           ##
+## Contact: shaunrd0@gmail.com  | URL: www.shaunreed.com | GitHub: shaunrd0  ##
+##############################################################################
+## CMakeLists.txt
+#
+
+CMAKE_MINIMUM_REQUIRED(VERSION 3.2)
+
+# Define the project name
+project(CircleDouble)
+# Define source files
+set(SRC driver.cpp circledoublelist.cpp)
+# Build an executable
+add_executable(CircleDoubleDriver ${SRC})

cpp/datastructs/circledoublelist/circledoublelist.cpp

@@ -247,7 +247,7 @@ bool CircleDoubleList::insert(int val, Node *&tail)
     // Relink the current head to the node after newNode
     newNode->next = tail->next;
     tail->next->prev = newNode;
-    // Relink our head and tail nodes, makine newNode the head node
+    // Relink our head and tail nodes, making newNode the head node
     tail->next = newNode;
     newNode->prev = tail;
   }