Problem Statement Given an integer array nums, return an array answer such that: answer[i] = product of all elements in nums except nums[i] 🔍 Intuition If we could use division, a simple approach would be: Calculate the product of all elements. D...
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Most Asked Java & Spring Boot Interview Questions at Info Edge (with Detailed Answers) 1. What is Spring Boot, and how does it differ from the Spring Framework? Answer: Spring Boot is an extension of the Spring Framework that simplifies the process ...
In the previous article we’ve gained familiarity with various stream methods Java Stream API for Beginners. In this article, we’ll make use of these methods to solve real life problems and frequently asked interview questions. Find duplicate elements...
The Java Stream API was introduced in Java 8. It enables functional style operations on sequences of elements like collections, arrays etc. A Stream is not a data structure as it does not store elements instead it processes data in a pipeline where ...
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Problem:Given an array of strings strs, group the anagrams together. You can return the answer in any order. 📌 Example: Input: strs = ["eat", "tea", "tan", "ate", "nat", "bat"] Output: [["bat"], ["nat","tan"], ["ate","eat","tea"]] 🧠 Intuition All...
