Nov 16, 2024 · Given an array, the task is to remove the duplicate elements from an array. The simplest method to remove duplicates from an array is using a Set , which automatically …

There are multiple ways to delete all duplicate elements from an arrays. To delete the given element from array you can use third temporary array or by sorting the array and then …

Simply an array to remove duplicates. int end = arr.length; for (int i = 0; i < end; i++) { for (int j = i + 1; j < end; j++) { if (arr[i] == arr[j]) { . int shiftLeft = j; for (int k = j+1; k < end; k++, shiftLeft++) { …

In this guide, we'll explore different methods to remove duplicates from an array using Java. 1. Using a Temporary Array. This method involves sorting the array first and then using a …

Jun 25, 2015 · /* * Method to remove duplicates from array in Java, without using * Collection classes e.g. Set or ArrayList. Algorithm for this * method is simple, it first sort the array and …

Apr 1, 2025 · Write a Java program to remove duplicates from an array without using a HashSet. Write a Java program to remove duplicate numbers while preserving their first occurrence. …

Java 8 provides an efficient way to remove duplicates from an array using the Stream API. In this guide, we will learn how to remove duplicates from arrays in Java 8. Write a Java program …

Mar 19, 2024 · Iterates through the input array using an enhanced for loop. Adds each element to the uniqueSet, automatically removing duplicates. Main Method: Declares an example array …

Apr 1, 2025 · Write a Java program to remove duplicate elements from a given array and return the updated array length. Sample array: [20, 20, 30, 40, 50, 50, 50] After removing the …

Dec 6, 2024 · We can remove duplicate element in an array by 2 ways: using temporary array or using separate index. To remove the duplicate element from array, the array must be in sorted …