how to initialize List<Integer> in java code example

Example 1: list java initialize

List<MyType> myList = new ArrayList<MyType>();

Example 2: declaration of list in java

ArrayList<String> list=new ArrayList<String>();//Creating arraylist    
      list.add("Mango");//Adding object in arraylist    
      list.add("Apple");    
      list.add("Banana");    
      list.add("Grapes");    
      //Printing the arraylist object   
      System.out.println(list);

Example 3: initialise List>

List<List<Integer>> list = new ArrayList<List<Integer>>();

##or since Java 1.7

List<List<Integer>> list = new ArrayList<>();