how to remove duplicates from array in java without using collections?

Today, We want to share with you how to remove duplicates from array in java without using collections.In this post we will show you how to remove duplicates from an array java?, hear for how to remove duplicate elements from arraylist in java without using collections? we will give you demo and example for implement.In this post, we will learn about Ramda Remove Duplicates with an example.

remove duplicates from array without using collection

Example 1:

public class RemoveDuplicateInArrayExample{  
public static int removeDuplicateElements(int products[], int n){  
        if (n==0 || n==1){  
            return n;  
        }  
        int[] product = new int[n];  
        int j = 0;  
        for (int i=0; i
Remove duplicates from arraylist without using collections
Write a simple Java program to remove duplicate elements from an arraylist without using collections (without using set)
package arrayListRemoveduplicateElements;
import java.util.ArrayList;
 
public class RemoveDuplicates {
public static void main(String[] args){
    
    ArrayList