diff --git a/Data Structure/AVLtree.cpp b/data_structure/AVLtree.cpp similarity index 100% rename from Data Structure/AVLtree.cpp rename to data_structure/AVLtree.cpp diff --git a/Data Structure/Binary Search Tree.cpp b/data_structure/Binary Search Tree.cpp similarity index 100% rename from Data Structure/Binary Search Tree.cpp rename to data_structure/Binary Search Tree.cpp diff --git a/Data Structure/Binaryheap.cpp b/data_structure/Binaryheap.cpp similarity index 100% rename from Data Structure/Binaryheap.cpp rename to data_structure/Binaryheap.cpp diff --git a/Data Structure/Doubly Linked List.cpp b/data_structure/Doubly Linked List.cpp similarity index 100% rename from Data Structure/Doubly Linked List.cpp rename to data_structure/Doubly Linked List.cpp diff --git a/Data Structure/Linked List.cpp b/data_structure/Linked List.cpp similarity index 100% rename from Data Structure/Linked List.cpp rename to data_structure/Linked List.cpp diff --git a/Data Structure/List Array.cpp b/data_structure/List Array.cpp similarity index 100% rename from Data Structure/List Array.cpp rename to data_structure/List Array.cpp diff --git a/Data Structure/MorrisInorder.cpp b/data_structure/MorrisInorder.cpp similarity index 100% rename from Data Structure/MorrisInorder.cpp rename to data_structure/MorrisInorder.cpp diff --git a/Data Structure/Queue Using Array.cpp b/data_structure/Queue Using Array.cpp similarity index 100% rename from Data Structure/Queue Using Array.cpp rename to data_structure/Queue Using Array.cpp diff --git a/Data Structure/Queue Using Linked List.cpp b/data_structure/Queue Using Linked List.cpp similarity index 100% rename from Data Structure/Queue Using Linked List.cpp rename to data_structure/Queue Using Linked List.cpp diff --git a/Data Structure/Stack Using Array.cpp b/data_structure/Stack Using Array.cpp similarity index 100% rename from Data Structure/Stack Using Array.cpp rename to data_structure/Stack Using Array.cpp diff --git a/Data Structure/Stack Using Linked List.cpp b/data_structure/Stack Using Linked List.cpp similarity index 100% rename from Data Structure/Stack Using Linked List.cpp rename to data_structure/Stack Using Linked List.cpp diff --git a/Data Structure/Tree.cpp b/data_structure/Tree.cpp similarity index 100% rename from Data Structure/Tree.cpp rename to data_structure/Tree.cpp diff --git a/Data Structure/TrieTree.cpp b/data_structure/TrieTree.cpp similarity index 100% rename from Data Structure/TrieTree.cpp rename to data_structure/TrieTree.cpp diff --git a/Data Structure/circular_Queue_using_Linked_List.cpp b/data_structure/circular_Queue_using_Linked_List.cpp similarity index 100% rename from Data Structure/circular_Queue_using_Linked_List.cpp rename to data_structure/circular_Queue_using_Linked_List.cpp diff --git a/Data Structure/linkedList_implentation_usingArray.cpp b/data_structure/linkedList_implentation_usingArray.cpp similarity index 100% rename from Data Structure/linkedList_implentation_usingArray.cpp rename to data_structure/linkedList_implentation_usingArray.cpp