Welcome to the repository for solving a common coding interview problem: Finding duplicates in an array using Java! 🚀 This repository contains a simple yet efficient solution to identify duplicate ...

// Given an array of integers, 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. // Find all the elements that appear twice in this array. // Could you do it ...

It’s easy to remove duplicates from a list in Java. There are a variety of functions in Java that simplify that process. Finding duplicates in a Java list? That’s actually a bit more complicated, but ...