Coding Interview Questions
The practice you need to ace the coding interviews.
Leetcode 217: Contains Duplicate
This question marks the first problem when working on duplicate data, either integers or strings etc. Companies that have asked this in their coding interview are Amazon, Apple, Netflix, Google, Microsoft, Adobe, Facebook, and many more top tech companies. Problem statement Given an integer array nums, return true if any
Leetcode 121: Best Time To Buy and Sell Stock
The Best time to buy and sell stock problem is a classic problem that can be solved using the Greedy approach. This is one of the most popular questions asked in such interviews. Companies that have asked this in their coding interview are Facebook, Amazon, Apple, Netflix, Google, Microsoft, Adobe,
Find Even Number Of Digits in an Array
This problem tests your knowledge of mathematics. Solving this problem helps you find the place values and how they are represented in the decimal number system.
Find Largest Value In an Array
In this lesson, you will learn how to approach the problem, and come up with different strategies to solve the problem.
Leetcode 1: Two Sum Problem
In this article, you will acquire knowledge of different strategies to address the fundamental and timeless interview inquiries posed by numerous organizations.
Find Duplicate Element
In this lesson, you will learn how to find the duplicate element using a hashing algorithm.
How To Print a 2D Array Elements?
This lesson teaches you how to iterate through a 2D array of integers. The same follows with other data types.
How To Search For An Element In An Array?
In this lesson, you will learn two popular searching algorithms developers use all the time to search for an element in an array.
Array In-Place Algorithm: Reverse Array
In this lesson, you will learn how to modify the input array to save some space.
How To Convert Array To Dynamic Array?
In this lesson, you will learn how to resize a static array. Most of the advanced and complex data structures are built on arrays.