Chapter 18.1, Problem 4SC

Explanation of Solution

Justification:

• “Yes”, the given code snippet contains error.
• The second line “a.get(3)” makes some compile-time error.
• The given array list “a” is of type “Double” and in the statement “a.get(3)”, the user is trying to assign the “Integer” value “3” to a array list “a”.
• Here, the compiler won’t convert value “3” to “Double”...