java array of lists code example

Example 1: how to make an array of arraylists in java

ArrayList [] myList = (ArrayList[]) new ArrayList[4];

Example 2: java arraylist

List expenseTypeList = new ArrayList<>();
        expenseTypeList.add("GENERAL");
        expenseTypeList.add("PURCHASE");
        expenseTypeList.add("PROJECT");

Example 3: list of arrays java

List A = new List();