Which is the correct syntax for placing the string "boat" into an ArrayList name recVehicles in position 3 for the first time?
A)recVehicles.set3,"boat");
B)recVehicles.set"boat",3);
C)recVehicles.add3,"boat");
D)recVehicles.add"boat",3);

Question

Quizplus · Accepted Answer

To add an element to a specific index in an ArrayList, we use the add() method with the index and the element as parameters. So, the correct syntax would be recVehicles.add(3, "boat"). Note that the set() method is used to replace an existing element at a specific index in the ArrayList.

Which Is the Correct Syntax for Placing the String "Boat