public class DuplicateElementsinArray {
public static void main(String[] args) {
int[] dup = { 1, 2, 3, 4, 2, 3, 5, 6, 5, 8, 2, 4, 5 };
for (int i = 0; i < dup.length; i++) {
for (int j = i + 1; j < dup.length; j++) {
if (dup[i] == dup[j]) {
System.out.println(dup[i] + "is a duplicate element");
}
}
}
}
}
