We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Java
  3. Object Oriented Programming
  4. Java Iterator
  5. Discussions

Java Iterator

Sort by

recency

|

216 Discussions

|

  • yury_a_kulikou
     + 0 comments

    if("###".equals(it.next())) break;

  • yashdeora98294
     + 0 comments

    Here is Java Iterator solution - https://programmingoneonone.com/hackerrank-java-iterator-problem-solution.html

  • serg_aleshchenko
     + 0 comments
    static Iterator func(ArrayList mylist){
      Iterator it=mylist.iterator();
      while(it.hasNext()){
         Object element = it.next();
         if(element instanceof String)
            if(element.equals("###"))
			break;
		 }
     return it;
      
   }

  • devashis_k2002
     + 0 comments
    public class Solution {
    @SuppressWarnings({ "unchecked", "rawtypes" })
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int numLenght = scanner.nextInt();
        int strLenght = scanner.nextInt();
        ArrayList list = new ArrayList();
        for (int i = 0; i < numLenght; i++) {
            list.add(scanner.nextInt());
        }
        list.add("###");
        for (int i = 0; i < strLenght; i++) {
            list.add(scanner.next());
        }
        list.stream().filter(s -> s instanceof String && ((String) s).matches("[a-zA-Z]+")).forEach(System.out::println);
        scanner.close();
    }
}

  • akbaraliseo949
     + 0 comments

    Avitag is an innovative pet tracking solution that combines GPS technology with a sleek, lightweight design to keep your pets safe and easy to locate. With Avitag, pet owners can monitor their animals in real time, set virtual boundaries, and receive instant alerts, offering peace of mind and enhanced security for beloved companions.