Duplicatefind.java

public class DuplicateElement {  

    public static void main(String[] args) {      

          

        //Initialize array   

        int [] arr = new int [] {1, 2, 3, 4, 2, 7, 8, 8, 3};   

          

        System.out.println("Duplicate elements in given array: ");  

        //Searches for duplicate element  

        for(int i = 0; i < arr.length; i++) {  

            for(int j = i + 1; j < arr.length; j++) {  

                if(arr[i] == arr[j])  

                    System.out.println(arr[j]);  

            }  

        }  

    }  

}