Algorithm-Test---Duplicate-Elements-in-Array Java Program to find duplicate elements in array - 3 ways to compare time/space complexity Solution 1 : Our first solution is very simple. All we are doing ...

This Java program identifies duplicate elements in an array entered by the user. It prompts the user for the array size and elements, then checks for duplicate values using nested loops. The program ...

There are many approaches to find and identify duplicate elements in a list, from a brute-force tackling of the problem, to the super-efficient use of HashMaps and the Java Streams API.