What is arraylist in Java? code example
Example: java arraylist
List<String> expenseTypeList = new ArrayList<>();
expenseTypeList.add("GENERAL");
expenseTypeList.add("PURCHASE");
expenseTypeList.add("PROJECT");
List<String> expenseTypeList = new ArrayList<>();
expenseTypeList.add("GENERAL");
expenseTypeList.add("PURCHASE");
expenseTypeList.add("PROJECT");