Category: Amazon Questions

0

Delete a Node in the Middle of a linked list, Given only access to that Node

Objective: Write a program to Delete a Node in the Middle of a linked list, Given only access to that Node Example: Original List : ->1->2->8->3->7->0->4 After Deleting the mid node (say 7) :...

1

Find the n’th Node from the end of a given Linked List

Objective: Given a linked list and integer ‘n’, write an algorithm to find the nth node from the end in the Linked List. Example: Original List : ->1->2->8->3->7->0->4 Output : 3rd Element from the...

3

Check if one string is Rotation of another string

Objective: Write an algorithm to check if one string is Rotation of another string. This question has been asked in the Amazon interview. Example: Input Strings : ‘sumitjain’ and ‘tjainsumi’ Output : true Input...

0

Find Whether Two Strings are Permutation of each other

Objective: Given Two Strings, check whether one string is permutation of other Input: Two Strings Output: True or false based on whether strings are permutation of other or not. Example: “sumit” and “tiums” are...

7

Reverse a Linked List

Objective: Reverse the given linked list. Input: A Linked List Output: Reversed Linked List Example: Input : ->30->25->20->15->10->5 Reversed : ->5->10->15->20->25->30 NOTE : Click Reverse a Linked List – Part 2 to see the...

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