Java Writing A Remove From Arraylist Code Example

Snippet 1

  //Create the ArrayList
List al = new ArrayList<>(); 
//Add the items
al.add(10);
al.add(18);
//Remove item(1 = 2and item in list)
al.remove(1);

Snippet 2

  //create ArrayList
ArrayList arrayList = new ArrayList();
//add item to ArrayList
arrayList.add("item");
//check if ArrayList contains item (returns boolean)
System.out.println(arrayList.contains("item"));
//remove item from ArrayList
arrayList.remove("item");