Question
Analyze the following code: Selected Answers: Line 5 is wrong because a HashSet object cannot be cloned. Line 5 has a compile error because set1.clone()
Analyze the following code: Selected Answers: Line 5 is wrong because a HashSet object cannot be cloned. Line 5 has a compile error because set1.clone() returns an Object. You have to cast it to Set in order to compile it. Correct Answers: Line 5 has a compile error because set1.clone() returns an Object. You have to cast it to Set in order to compile it. The program will
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be fine if set1.clone() is replaced by (Set)(set1.clone()) The program will be fine if set1.clone() is replaced by (HashSet)(set1.clone())
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