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import java.util.ArrayList; public class ArrayListAddAllExample4 { ArrayList
numbers = new ArrayList<>(); numbers.add("1"); numbers.add("2"); numbers.add("3"); System.out.println(numbers); // [1, 2, 3] System.out.println(numbers .size()); // prints: 3 ArrayList
letters = new ArrayList<>(); letters.add("a"); letters.add("b"); numbers.addAll(4, letters); // fires IndexOutOfBoundsException }
Output