# Amazon Interview Questions Coding

Preparing for an Amazon interview can be a challenging task, especially when it comes to coding questions. As one of the largest and most innovative tech companies in the world, Amazon is known for its rigorous interview process that tests candidates’ coding abilities and problem-solving skills. In this article, we have compiled a comprehensive list of Amazon interview questions coding to help you prepare for your upcoming interview.

These interview questions cover various topics such as data structures, algorithms, and software development principles. By familiarizing yourself with these questions and practicing coding solutions, you can increase your chances of success in the Amazon interview process.

Remember, the key to success in coding interviews is not just memorizing answers but understanding the underlying concepts and being able to apply them to different scenarios. So, let’s dive into the list of Amazon interview questions coding:

## See these Amazon interview questions coding:

1. Write a program to find the second largest element in an array.
2. Implement a stack using an array.
4. Find the median of two sorted arrays.
5. Given two strings, check if one is a permutation of the other.
6. Implement a binary search tree and write a function to find the height of the tree.
7. Find the longest increasing subarray in an array.
8. Given a string, find the first non-repeating character.
9. Write a program to check if a linked list is a palindrome.
10. Implement a queue using two stacks.
11. Find the maximum sum subarray in an array.
12. Given a binary tree, find the diameter of the tree.
13. Reverse a string using recursion.
14. Check if a given string is a valid palindrome.
15. Write a program to sort an array using the quicksort algorithm.
16. Implement a function to check if a binary tree is balanced.
17. Find the intersection of two linked lists.
18. Given a string, find the longest substring without repeating characters.
19. Write a program to reverse a number.
20. Implement a function to check if a string is a valid parenthesis sequence.
21. Find the kth element in a sorted matrix.
22. Given an array of integers, find the maximum product of two numbers.
23. Write a program to count the number of occurrences of a given element in an array.
24. Implement a function to check if a string is a valid palindrome permutation.
25. Given a binary tree, find the lowest common ancestor of two nodes.
26. Find the kth largest element in an array.
27. Write a program to merge two sorted linked lists.
28. Implement a function to check if a binary tree is a binary search tree.
29. Given a string, find the longest palindromic substring.
30. Reverse a sentence without reversing the individual words.
31. Check if a given string is a valid IP address.
32. Find the first non-repeating character in a string.
33. Write a program to find the missing number in an array of consecutive integers.
34. Implement a function to check if a string is an anagram of another string.
35. Given a binary tree, find the maximum path sum.
36. Find the minimum number of swaps required to sort an array.
37. Write a program to rotate an array by a given number of positions.
38. Check if a given number is a power of two.
39. Given an array of integers, find the maximum sum of a subarray with a length of at least k.
40. Implement a function to check if a string is a valid URL.
41. Given a string, find the longest common prefix among a set of strings.
42. Write a program to find the majority element in an array.
43. Check if a given string is a valid email address.
44. Given a binary tree, find the level order traversal of the tree.

These are just a few examples of the types of coding questions you may encounter in an Amazon interview. Remember to practice solving these questions and understand the underlying concepts to increase your chances of success. Good luck!