Amazon-preparation : -

Data-structure and algorithm

1. sort.php:
   1. bubble sort
   2. Selection_sort
   3. insertation_sort
   4. merge_sort
   5. quicksort
2. binarysearch.php - Binary Search Algorithm
3. count_rotation.php - count rotation Algorithm
4. find_occurance.php - how many time occurance algorith complexity : (O(logN))
5. find_rotationarray.php - Howmany time Rotation Array Algorithm?
6. k-number.php - k- Number Algorithm
7. link_print_reverse_recursion.php - Link list reverse using recursion
8. link_reverse.php - Link list reverse
9. reverse_usingstack.php - Link List Reverse Using Stack
   1. balance parenthasis Problems
   2. Reverse String Problem Using stacks
10. spiral_2darray.php - Spiral 2 Dimension Array Program
11. tree.php - Binary Tree Program
    1. Insert Elements
    2. Travese
       1. inorder
       2. postorder
       3. preorder
       4. bredth force Search (BFT)
       5. Trees Boundry
       6. Only Left Node
       7. Only Right Node
       8. Only Leaf Node
12. tree_program.php - Binary Tree Program
    1. inorder
    2. postorder
    3. preorder
    4. bredth force Search (BFT)
    5. Trees Boundry
    6. Only Left Node
    7. Only Right Node
    8. Only Leaf Node
    9. Mirror Tree
13. link.php LinkList related Some Algorithm
    1. insertNode
    2. insertNodeAfter
    3. insertNodeBefore
    4. insertNodeLast
    5. deleteHead
    6. deleteBefore
    7. deleteAfter
    8. deleteLast
    9. reverseList
    10. reverseListRec - Reverse Link List Using Recursive
    11. recursiveReverse
    12. Sum Two LinkList
    13. display LinkList
14. longestPalidrom.js - Finding longest palidrom string