What are some examples of collection operations in Java?

What are some examples of collection operations in Java?

In Java, collections are used to store groups of objects. Common operations include adding, removing, and iterating over elements.

Can you give me a specific example of adding elements to a collection?

Sure! For example, using an ArrayList, you can add elements like this: ArrayList<String> list = new ArrayList<>(); list.add("Apple");.

What about removing elements?

To remove an element, you can use list.remove("Apple"); which will remove the first occurrence of "Apple" from the list.

How do I iterate over a collection?

You can use a for-each loop: for (String fruit : list) { System.out.println(fruit); } to print each element.