EvenInArray.java

public class EvenInArray {

 static boolean isFind(int[] arr,int value){
 for (int i : arr) {
 if(i == value){
 return true;
 }
 }
 return false;
 }
 public static void main(String[] args) {
 int arr[] = {1,3,41,2,3,1,54,2,6,15,6};
 int dublicates[] = new int[arr.length];
 int startingIndex = 0;

 for (int i = 0; i < arr.length; i++) {
 for (int j = 0; j < arr.length; j++) {
 if((i != j) && (arr[i] == arr[j]) && (arr[i] % 2 == 0)){
 if(!isFind(dublicates, arr[i])){
 dublicates[startingIndex++] = arr[i];
 } 
 break;
 }
 }
 }

 for (int i : dublicates) {
 if(i != 0){
 System.out.print(i+ " ");
 }
 }
 
 }
}