How to store a default values in a List for a specific size

We can store a default values to the List interfcae implementation classes like ArrayList, LinkedList etc .
The storing a specific default value to the specific size of the array List implementation class is possible, Please check the below code for it.

Storing Integer values 0 as default value to the ArrayList of size 100;

      Integer intArray[] = new Integer[100];
      List al = new ArrayList(Arrays.asList(intArray));
      Collections.fill(al,0);
      System.out.println("ArrayList values are :"+al);

Storing String values "zameer" as default value to the ArrayList of size 100;

      String stArray[] = new String[100];
      List al = new ArrayList(Arrays.asList(stArray));
      Collections.fill(al,"zameer");
      System.out.println("ArrayList values are :"+al);

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