Q128
What will be the output of the following Java program? import java.util.*; class Output public static void main(String args[]) HashSet obj = new HashSet(); obj.add("A"); obj.add("B"); obj.add("C"); System.out.println(obj + " " + obj.size());
A.
ABC 3
B.
[A, B, C] 3
AnswerC.
ABC 2
D.
[A, B, C] 2
Answer: Option B
Solution
Answer: Option B
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