ArrayListClass.java

// Program to add and edit names in a list
// ArrayList implements the List interface and are mutable 
ArrayList<String> names = new ArrayList<>(List.of("Rahul", "Virat", "Sourav"));
		
// Elements can be added or removed from an ArrayList
names.add("Rohit");
		
// This prints the elements of the list
System.out.println(names); // [Rahul, Virat, Sourav, Rohit]
		
// To iteratively delete elements from a list,
// we must use the iterator class instead of looping over the array
Iterator<String> itr = names.iterator(); // gets the iterator for names list
String s;
while(itr.hasNext()) { // while there is a next element
	s = itr.next();
	if(s.endsWith("at")) {
		itr.remove();
	}
}

System.out.println(names); // [Rahul, Sourav, Rohit]